Things at Las Vegas were going along just fine. Then BAM! The Vegas version of “The Big One” happened when Matt Kenseth got loose and slid up the track. He had the car saved, but lost a ton of speed. That’s when Chase Elliott plowed into Kenseth from behind, setting off a chain reaction that collected Carl Edwards among other drivers. As a result, a daily fantasy NASCAR day that looked promising was suddenly a disastrous day.