Charles Kleinheksel

Editor and contributor since 2013. Director of Special Projects August 2017. Occasionally found at numberFire, Rotoballer, and FantasyPros.

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In-Season Articles

In-Season Articles

Jonnu Smith

5 Rookies I Like More Than RotoViz

We posted our 2017 dynasty rookie rankings earlier this week; now it’s time for us to plant some flags as individual analysts. Here are five rookies I like more than our overall rookie rankings. Jonnu Smith, TE, Tennessee Titans RotoViz Rank 31.4 — My Rank 15 I’m handily the highest on Jonnu Smith, so let me briefly explain why. Smith earned the highest likelihood of…...

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nfl draft prospect rankings

What’s Wrong With Every First Round Rookie Pick: Picks 7 to 12

Once the NFL draft ends, there is one thing we can be certain of: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks are about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member?...

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NFL Draft Marlon Mack

3 Rookies We’ve Ranked Too Low

We just released our 2017 Post-Draft rookie rankings, where 23 RotoViz contributors ranked the rookies 1-50 (or even deeper in some cases). The composite rankings are great because the provide a bit of a wisdom of the crowd approach to rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Keenan Allen

Mike Williams is a Contingency Plan: The Case for Keenan Allen

The Los Angeles Chargers made waves on draft day, selecting Clemson’s Mike Williams seventh overall. For a team loaded with pass catchers including Antonio Gates, Hunter Henry, Tyrell Williams, Travis Benjamin, and Dontrelle Inman, the move signified a lack of faith in Keenan Allen’s ability to stay healthy and produce at a WR1 level…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in...

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rookie rankings

2017 Rookie Rankings: Post-Draft Edition

Now that the NFL draft is complete, and the initial wave of undrafted free agent signings is over, it’s time to update our rookie rankings. The RotoViz crew got together at our lab and cooked up a fresh batch of dynasty fantasy football rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Two Undrafted Free Agents That You Should Care About

After the NFL draft ended, and the people of Philadelphia booed Roger Goodell for the final time (at least to his face), the process of adding players who had not heard their names called by the NFL teams began…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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What’s Wrong With Every First Round Rookie Pick: Picks 1 to 6

Once the NFL draft ends, there is one thing we can be certain of every year: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks is about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership...

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Three Late Round RBs to Own When Going Zero RB

If you’ve been reading RotoViz for any significant amount of time, you’re undoubtedly familiar with Shawn Siegele’s Zero RB article. And while some may disagree after the 2016 “RB revival,” zero RB is a viable strategy in MFL10s, but it requires you to find consistent production in the mid-to-late rounds of the draft…. Membership Required You must be a member to access this content.View Membership...

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Rookie Running Back Lessons: What History Says about Leonard Fournette

This year two running backs – Leonard Fournette and Christian McCaffrey – were taken in the first round of the NFL draft. In solidarity, dynasty owners are drafting them with top-three rookie picks. This synchronicity has occurred 18 times in the last nine years, with noteworthy results…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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NASCAR DFS Picks

NASCAR DFS Kansas Picks, Ownership and Race Projections

After another GPP winning weekend for me, I’m excited for the NASCAR DFS Kansas slate — our first night race of the year. As usual I’ll give my picks, points projections, and ownership projections for Saturday night’s race…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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MFL10

How to Win Your Dynasty League In Year 1 … And Every Year

High-stakes player and RotoViz Radio host Jacob Rickrode shares his blueprint for building a consistent playoff team. He recently updated his famous article on Rookie Hit Rates for Rotoworld. I’ve found this process to be very successful in building dynasty teams that compete every year. I don’t believe there’s a need to “rebuild” if you have a strong start-up draft and follow these principles…. Membership...

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6 Wild Trades From the Reality Sports Online Contract-League Draft

Reality Sports Online provides an auction format that replicates a lot of reality concepts in its innovative contract league. Rookies are added through a draft. Veteran contracts are determined by auction. Franchise tags are available. The salary cap is $167 million, just like in the real NFL…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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rishard matthews fantasy

2017 Air Yards Projection Countdown | Rishard Matthews – WR 36

Now that the draft is over I’m excited to report that I’ve finished my air yards model for NFL receivers.((The air yards model combined four separate machine learning models into one ensemble model. The models used included a Bayesian neural net, a nearest neighbors algorithm, a random forest algorithm and a tuned generalized linear model. Preprocessing steps included data normalization (centered and scaled), the elimination of…...

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NASCAR DFS Picks

Kansas Speedway: On The Daily, 12 May 2017

May 12, 2017: On The Daily: The RotoViz Daily Fantasy Sports Podcast, powered by RotoViz Radio, featuring Jamie McMurray, Matt Kenseth, and Jimmie Johnson. If you’re a listener of the show who hasn’t subscribed yet to RotoViz, you can get a special 30% discount through the podcast. HOSTS Matthew Freedman (@MattFtheOracle): Editor-in-Chief for FantasyLabs and RotoViz podcast producer Nick Giffen (@RotoDoc): Editor for RotoViz, two-time qualifier for the DraftKings NASCAR…...

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rookie wide receiver rankings

Rookie Drafts Galore: Comparing the Round 1 Results of 6 Expert Drafts

As the embers of the 2017 NFL draft still smoldered, dynasty leagues fired up rookie drafts of their own. Over the last couple of months, I’ve taken over teams in Chad Scott’s Faked Goods league and Ryan McDowell’s Hyperactive format. Both of these leagues have two conferences, giving us four drafts to peruse. Meanwhile, we began drafting in multiple RotoViz leagues…. Membership Required You must...

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Jonnu Smith

5 Rookies I Like More Than RotoViz

We posted our 2017 dynasty rookie rankings earlier this week; now it’s time for us to plant some flags as individual analysts. Here are five rookies I like more than our overall rookie rankings. Jonnu Smith, TE, Tennessee Titans RotoViz Rank 31.4 — My Rank 15 I’m handily the highest on Jonnu Smith, so let me briefly explain why. Smith earned the highest likelihood of…...

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nfl draft prospect rankings

What’s Wrong With Every First Round Rookie Pick: Picks 7 to 12

Once the NFL draft ends, there is one thing we can be certain of: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks are about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member?...

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NFL Draft Marlon Mack

3 Rookies We’ve Ranked Too Low

We just released our 2017 Post-Draft rookie rankings, where 23 RotoViz contributors ranked the rookies 1-50 (or even deeper in some cases). The composite rankings are great because the provide a bit of a wisdom of the crowd approach to rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Keenan Allen

Mike Williams is a Contingency Plan: The Case for Keenan Allen

The Los Angeles Chargers made waves on draft day, selecting Clemson’s Mike Williams seventh overall. For a team loaded with pass catchers including Antonio Gates, Hunter Henry, Tyrell Williams, Travis Benjamin, and Dontrelle Inman, the move signified a lack of faith in Keenan Allen’s ability to stay healthy and produce at a WR1 level…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in...

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rookie rankings

2017 Rookie Rankings: Post-Draft Edition

Now that the NFL draft is complete, and the initial wave of undrafted free agent signings is over, it’s time to update our rookie rankings. The RotoViz crew got together at our lab and cooked up a fresh batch of dynasty fantasy football rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Two Undrafted Free Agents That You Should Care About

After the NFL draft ended, and the people of Philadelphia booed Roger Goodell for the final time (at least to his face), the process of adding players who had not heard their names called by the NFL teams began…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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What’s Wrong With Every First Round Rookie Pick: Picks 1 to 6

Once the NFL draft ends, there is one thing we can be certain of every year: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks is about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership...

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Three Late Round RBs to Own When Going Zero RB

If you’ve been reading RotoViz for any significant amount of time, you’re undoubtedly familiar with Shawn Siegele’s Zero RB article. And while some may disagree after the 2016 “RB revival,” zero RB is a viable strategy in MFL10s, but it requires you to find consistent production in the mid-to-late rounds of the draft…. Membership Required You must be a member to access this content.View Membership...

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Rookie Running Back Lessons: What History Says about Leonard Fournette

This year two running backs – Leonard Fournette and Christian McCaffrey – were taken in the first round of the NFL draft. In solidarity, dynasty owners are drafting them with top-three rookie picks. This synchronicity has occurred 18 times in the last nine years, with noteworthy results…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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NASCAR DFS Picks

NASCAR DFS Kansas Picks, Ownership and Race Projections

After another GPP winning weekend for me, I’m excited for the NASCAR DFS Kansas slate — our first night race of the year. As usual I’ll give my picks, points projections, and ownership projections for Saturday night’s race…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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MFL10

How to Win Your Dynasty League In Year 1 … And Every Year

High-stakes player and RotoViz Radio host Jacob Rickrode shares his blueprint for building a consistent playoff team. He recently updated his famous article on Rookie Hit Rates for Rotoworld. I’ve found this process to be very successful in building dynasty teams that compete every year. I don’t believe there’s a need to “rebuild” if you have a strong start-up draft and follow these principles…. Membership...

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6 Wild Trades From the Reality Sports Online Contract-League Draft

Reality Sports Online provides an auction format that replicates a lot of reality concepts in its innovative contract league. Rookies are added through a draft. Veteran contracts are determined by auction. Franchise tags are available. The salary cap is $167 million, just like in the real NFL…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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rishard matthews fantasy

2017 Air Yards Projection Countdown | Rishard Matthews – WR 36

Now that the draft is over I’m excited to report that I’ve finished my air yards model for NFL receivers.((The air yards model combined four separate machine learning models into one ensemble model. The models used included a Bayesian neural net, a nearest neighbors algorithm, a random forest algorithm and a tuned generalized linear model. Preprocessing steps included data normalization (centered and scaled), the elimination of…...

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NASCAR DFS Picks

Kansas Speedway: On The Daily, 12 May 2017

May 12, 2017: On The Daily: The RotoViz Daily Fantasy Sports Podcast, powered by RotoViz Radio, featuring Jamie McMurray, Matt Kenseth, and Jimmie Johnson. If you’re a listener of the show who hasn’t subscribed yet to RotoViz, you can get a special 30% discount through the podcast. HOSTS Matthew Freedman (@MattFtheOracle): Editor-in-Chief for FantasyLabs and RotoViz podcast producer Nick Giffen (@RotoDoc): Editor for RotoViz, two-time qualifier for the DraftKings NASCAR…...

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rookie wide receiver rankings

Rookie Drafts Galore: Comparing the Round 1 Results of 6 Expert Drafts

As the embers of the 2017 NFL draft still smoldered, dynasty leagues fired up rookie drafts of their own. Over the last couple of months, I’ve taken over teams in Chad Scott’s Faked Goods league and Ryan McDowell’s Hyperactive format. Both of these leagues have two conferences, giving us four drafts to peruse. Meanwhile, we began drafting in multiple RotoViz leagues…. Membership Required You must...

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Jonnu Smith

5 Rookies I Like More Than RotoViz

We posted our 2017 dynasty rookie rankings earlier this week; now it’s time for us to plant some flags as individual analysts. Here are five rookies I like more than our overall rookie rankings. Jonnu Smith, TE, Tennessee Titans RotoViz Rank 31.4 — My Rank 15 I’m handily the highest on Jonnu Smith, so let me briefly explain why. Smith earned the highest likelihood of…...

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nfl draft prospect rankings

What’s Wrong With Every First Round Rookie Pick: Picks 7 to 12

Once the NFL draft ends, there is one thing we can be certain of: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks are about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member?...

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NFL Draft Marlon Mack

3 Rookies We’ve Ranked Too Low

We just released our 2017 Post-Draft rookie rankings, where 23 RotoViz contributors ranked the rookies 1-50 (or even deeper in some cases). The composite rankings are great because the provide a bit of a wisdom of the crowd approach to rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Keenan Allen

Mike Williams is a Contingency Plan: The Case for Keenan Allen

The Los Angeles Chargers made waves on draft day, selecting Clemson’s Mike Williams seventh overall. For a team loaded with pass catchers including Antonio Gates, Hunter Henry, Tyrell Williams, Travis Benjamin, and Dontrelle Inman, the move signified a lack of faith in Keenan Allen’s ability to stay healthy and produce at a WR1 level…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in...

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rookie rankings

2017 Rookie Rankings: Post-Draft Edition

Now that the NFL draft is complete, and the initial wave of undrafted free agent signings is over, it’s time to update our rookie rankings. The RotoViz crew got together at our lab and cooked up a fresh batch of dynasty fantasy football rookie ranks…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Two Undrafted Free Agents That You Should Care About

After the NFL draft ended, and the people of Philadelphia booed Roger Goodell for the final time (at least to his face), the process of adding players who had not heard their names called by the NFL teams began…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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What’s Wrong With Every First Round Rookie Pick: Picks 1 to 6

Once the NFL draft ends, there is one thing we can be certain of every year: Rookie Derangement Syndrome is going to set in. That means the hype and excitement over rookie picks is about to peak. Everyone wants to move up in the draft, acquire more picks, or simply get “their guy”…. Membership Required You must be a member to access this content.View Membership...

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Three Late Round RBs to Own When Going Zero RB

If you’ve been reading RotoViz for any significant amount of time, you’re undoubtedly familiar with Shawn Siegele’s Zero RB article. And while some may disagree after the 2016 “RB revival,” zero RB is a viable strategy in MFL10s, but it requires you to find consistent production in the mid-to-late rounds of the draft…. Membership Required You must be a member to access this content.View Membership...

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Rookie Running Back Lessons: What History Says about Leonard Fournette

This year two running backs – Leonard Fournette and Christian McCaffrey – were taken in the first round of the NFL draft. In solidarity, dynasty owners are drafting them with top-three rookie picks. This synchronicity has occurred 18 times in the last nine years, with noteworthy results…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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NASCAR DFS Picks

NASCAR DFS Kansas Picks, Ownership and Race Projections

After another GPP winning weekend for me, I’m excited for the NASCAR DFS Kansas slate — our first night race of the year. As usual I’ll give my picks, points projections, and ownership projections for Saturday night’s race…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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MFL10

How to Win Your Dynasty League In Year 1 … And Every Year

High-stakes player and RotoViz Radio host Jacob Rickrode shares his blueprint for building a consistent playoff team. He recently updated his famous article on Rookie Hit Rates for Rotoworld. I’ve found this process to be very successful in building dynasty teams that compete every year. I don’t believe there’s a need to “rebuild” if you have a strong start-up draft and follow these principles…. Membership...

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6 Wild Trades From the Reality Sports Online Contract-League Draft

Reality Sports Online provides an auction format that replicates a lot of reality concepts in its innovative contract league. Rookies are added through a draft. Veteran contracts are determined by auction. Franchise tags are available. The salary cap is $167 million, just like in the real NFL…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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rishard matthews fantasy

2017 Air Yards Projection Countdown | Rishard Matthews – WR 36

Now that the draft is over I’m excited to report that I’ve finished my air yards model for NFL receivers.((The air yards model combined four separate machine learning models into one ensemble model. The models used included a Bayesian neural net, a nearest neighbors algorithm, a random forest algorithm and a tuned generalized linear model. Preprocessing steps included data normalization (centered and scaled), the elimination of…...

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NASCAR DFS Picks

Kansas Speedway: On The Daily, 12 May 2017

May 12, 2017: On The Daily: The RotoViz Daily Fantasy Sports Podcast, powered by RotoViz Radio, featuring Jamie McMurray, Matt Kenseth, and Jimmie Johnson. If you’re a listener of the show who hasn’t subscribed yet to RotoViz, you can get a special 30% discount through the podcast. HOSTS Matthew Freedman (@MattFtheOracle): Editor-in-Chief for FantasyLabs and RotoViz podcast producer Nick Giffen (@RotoDoc): Editor for RotoViz, two-time qualifier for the DraftKings NASCAR…...

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rookie wide receiver rankings

Rookie Drafts Galore: Comparing the Round 1 Results of 6 Expert Drafts

As the embers of the 2017 NFL draft still smoldered, dynasty leagues fired up rookie drafts of their own. Over the last couple of months, I’ve taken over teams in Chad Scott’s Faked Goods league and Ryan McDowell’s Hyperactive format. Both of these leagues have two conferences, giving us four drafts to peruse. Meanwhile, we began drafting in multiple RotoViz leagues…. Membership Required You must...

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