Iowa hosts Ohio State in pivotal Big Ten matchup this weekend

Week 5 of college football features Iowa taking on Ohio State at Kinnick Stadium on October 7. Iowa, coming off a dramatic win against Michigan, looks to prove itself as a contender in the Big Ten. The Hawkeyes are underdogs but have a strong home record against top teams. Meanwhile, Florida seeks to solidify its position in the rankings with a game against Missouri. Colorado makes a quarterback change, benching Julian Lewis for Isaac Wilson, as they prepare to face No. 12 Texas Tech in Boulder. Baylor's DJ Lagway looks to regain form as they travel to Arizona State.

• 3:28 PMYahoo Sports — 6 bold college football predictions for Week 5: Iowa puts Big Ten on notice