Charles Kleinheksel

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

Author Archive

In-Season Articles

In-Season Articles

Marshawn Lynch

What is Marshawn Lynch Worth in Dynasty Leagues

This week the RotoViz crew got together at headquarters, and conversation turned to Marshawn Lynch. Will he come out of retirement? What’s his worth right now in dynasty leagues? Our writers debate. For this exercise, we assumed a 12 team PPR league, 30 roster spots (e.g. not shallow but not so deep that everybody with a pulse has value), $100 FAAB budget. Josh Hermsmeyer Since both a…...

The RotoViz Scouting Index – RB and WR – Version 6

Here’s the first post-NFL combine version of the RotoViz Scouting Index for running backs and wide receivers, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation…....

rookie quarterback rankings

The RotoViz Scouting Index – QB and TE – Version 6

Now that the NFL combine is in the rear view, we can check back in on the RotoViz Scouting Index. The index aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions. Did the combine have any impact?…...

Free Agency Rankings Update

Don’t look now, but NFL free agency is here. Teams can begin negotiating tomorrow, and signings can start on Thursday March 9th. Here’s a quick update to our free agency rankings to help you prepare. Our initial free agency ranks included players that weren’t technically free agents, but had a good likelihood of becoming one. We have better clarity on some of those names, so check…...

The RotoViz Scouting Index – QB and TE – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions…....

The RotoViz Scouting Index – RB and WR – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the running back and wide receiver positions…....

Free Agency Frenzy: Whole Lotta Shakin Goin On

Free agency can have a big impact on dynasty fantasy football player valuations. To stay on top of things, check out our free agent rankings and our attempt to match free agents with teams, based on our understanding of team needs. Here’s an update based on the latest news and rumors. Cap Space A reminder that available cap space changes often, as players are cut,…...

NASCAR DFS Daytona

The Daytona 500 RotoViz Content Guide

Nick Giffen, AKA @RotoDoc is a Ph.D in mathematics, a two-time qualifier for the DraftKings NASCAR Main Event, and placed 1st, 3rd, 4th, 5th, and 7th in the $125k DFS tournament for The Clash at Daytona, one year after placing 1st, 2nd, and 3rd in the same event. Here is all the content RotoDoc will be bringing this weekend for the Daytona 500. (This guide will be updated with links…...

Nailed It! Our Best Fantasy Football Advice of 2016

Even though we make our share of mistakes, we try our best to offer good advice. We already told you where we fell short, so we thank you for permitting us this #humblebrag. Here’s our best fantasy football advice from 2016…....

Woops! Our Biggest Fantasy Football Mistakes of 2016

Here at RotoViz, we don’t only write about fantasy football, we play it. When we offer advice, it’s usually because we’re making similar moves. In the spirit of accountability (and laughing at ourselves), here are the worst moves we made in 2016…....

Historical Comps for Robby Anderson’s Rookie Season

If you’ve been around RotoViz for any length of time, you know we like making range of outcome-based projections. And we’ve got a fantastic Screener to facilitate that. My goal is to set some expectations for the 2016 rookie wide receivers…....

Marshawn Lynch

What is Marshawn Lynch Worth in Dynasty Leagues

This week the RotoViz crew got together at headquarters, and conversation turned to Marshawn Lynch. Will he come out of retirement? What’s his worth right now in dynasty leagues? Our writers debate. For this exercise, we assumed a 12 team PPR league, 30 roster spots (e.g. not shallow but not so deep that everybody with a pulse has value), $100 FAAB budget. Josh Hermsmeyer Since both a…...

The RotoViz Scouting Index – RB and WR – Version 6

Here’s the first post-NFL combine version of the RotoViz Scouting Index for running backs and wide receivers, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation…....

rookie quarterback rankings

The RotoViz Scouting Index – QB and TE – Version 6

Now that the NFL combine is in the rear view, we can check back in on the RotoViz Scouting Index. The index aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions. Did the combine have any impact?…...

Free Agency Rankings Update

Don’t look now, but NFL free agency is here. Teams can begin negotiating tomorrow, and signings can start on Thursday March 9th. Here’s a quick update to our free agency rankings to help you prepare. Our initial free agency ranks included players that weren’t technically free agents, but had a good likelihood of becoming one. We have better clarity on some of those names, so check…...

The RotoViz Scouting Index – QB and TE – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions…....

The RotoViz Scouting Index – RB and WR – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the running back and wide receiver positions…....

Free Agency Frenzy: Whole Lotta Shakin Goin On

Free agency can have a big impact on dynasty fantasy football player valuations. To stay on top of things, check out our free agent rankings and our attempt to match free agents with teams, based on our understanding of team needs. Here’s an update based on the latest news and rumors. Cap Space A reminder that available cap space changes often, as players are cut,…...

NASCAR DFS Daytona

The Daytona 500 RotoViz Content Guide

Nick Giffen, AKA @RotoDoc is a Ph.D in mathematics, a two-time qualifier for the DraftKings NASCAR Main Event, and placed 1st, 3rd, 4th, 5th, and 7th in the $125k DFS tournament for The Clash at Daytona, one year after placing 1st, 2nd, and 3rd in the same event. Here is all the content RotoDoc will be bringing this weekend for the Daytona 500. (This guide will be updated with links…...

Nailed It! Our Best Fantasy Football Advice of 2016

Even though we make our share of mistakes, we try our best to offer good advice. We already told you where we fell short, so we thank you for permitting us this #humblebrag. Here’s our best fantasy football advice from 2016…....

Woops! Our Biggest Fantasy Football Mistakes of 2016

Here at RotoViz, we don’t only write about fantasy football, we play it. When we offer advice, it’s usually because we’re making similar moves. In the spirit of accountability (and laughing at ourselves), here are the worst moves we made in 2016…....

Historical Comps for Robby Anderson’s Rookie Season

If you’ve been around RotoViz for any length of time, you know we like making range of outcome-based projections. And we’ve got a fantastic Screener to facilitate that. My goal is to set some expectations for the 2016 rookie wide receivers…....

Marshawn Lynch

What is Marshawn Lynch Worth in Dynasty Leagues

This week the RotoViz crew got together at headquarters, and conversation turned to Marshawn Lynch. Will he come out of retirement? What’s his worth right now in dynasty leagues? Our writers debate. For this exercise, we assumed a 12 team PPR league, 30 roster spots (e.g. not shallow but not so deep that everybody with a pulse has value), $100 FAAB budget. Josh Hermsmeyer Since both a…...

The RotoViz Scouting Index – RB and WR – Version 6

Here’s the first post-NFL combine version of the RotoViz Scouting Index for running backs and wide receivers, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation…....

rookie quarterback rankings

The RotoViz Scouting Index – QB and TE – Version 6

Now that the NFL combine is in the rear view, we can check back in on the RotoViz Scouting Index. The index aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions. Did the combine have any impact?…...

Free Agency Rankings Update

Don’t look now, but NFL free agency is here. Teams can begin negotiating tomorrow, and signings can start on Thursday March 9th. Here’s a quick update to our free agency rankings to help you prepare. Our initial free agency ranks included players that weren’t technically free agents, but had a good likelihood of becoming one. We have better clarity on some of those names, so check…...

The RotoViz Scouting Index – QB and TE – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the quarterback and tight end positions…....

The RotoViz Scouting Index – RB and WR – Version 5

Here’s the final pre-NFL combine update to the RotoViz Scouting Index, which aggregates NFL draft prospect rankings from across the web. Check the first iteration for a full explanation. This post examines movement at the running back and wide receiver positions…....

Free Agency Frenzy: Whole Lotta Shakin Goin On

Free agency can have a big impact on dynasty fantasy football player valuations. To stay on top of things, check out our free agent rankings and our attempt to match free agents with teams, based on our understanding of team needs. Here’s an update based on the latest news and rumors. Cap Space A reminder that available cap space changes often, as players are cut,…...

NASCAR DFS Daytona

The Daytona 500 RotoViz Content Guide

Nick Giffen, AKA @RotoDoc is a Ph.D in mathematics, a two-time qualifier for the DraftKings NASCAR Main Event, and placed 1st, 3rd, 4th, 5th, and 7th in the $125k DFS tournament for The Clash at Daytona, one year after placing 1st, 2nd, and 3rd in the same event. Here is all the content RotoDoc will be bringing this weekend for the Daytona 500. (This guide will be updated with links…...

Nailed It! Our Best Fantasy Football Advice of 2016

Even though we make our share of mistakes, we try our best to offer good advice. We already told you where we fell short, so we thank you for permitting us this #humblebrag. Here’s our best fantasy football advice from 2016…....

Woops! Our Biggest Fantasy Football Mistakes of 2016

Here at RotoViz, we don’t only write about fantasy football, we play it. When we offer advice, it’s usually because we’re making similar moves. In the spirit of accountability (and laughing at ourselves), here are the worst moves we made in 2016…....

Historical Comps for Robby Anderson’s Rookie Season

If you’ve been around RotoViz for any length of time, you know we like making range of outcome-based projections. And we’ve got a fantastic Screener to facilitate that. My goal is to set some expectations for the 2016 rookie wide receivers…....

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