The Michigan transfer had started the first five games of the season.
NASCAR has owned Iowa Speedway since 2013 but hasn't hosted a national series race at the track since 2019.
The Bengals, meanwhile, are at +3500 to win the Super Bowl after starting 1-3.
The game had nearly 3 million fewer viewers' than Colorado's loss to Oregon, however.
Crafton was upset with Sanchez after a late wreck in Saturday's Truck Series race.
The conference doesn't have many playoff contenders this season.
The Chiefs could've covered the spread had Mahomes run into the end zone.
Harvick was disqualified after post-race inspection and will be scored in last place.
The Bulldogs got 20 fewer first-place votes than they did the week before.