Ohio State head coach Ryan Day said with the Hawkeyes' tough defense, the game will come down to the fundamentals: how physical the Buckeyes play and how disciplined the team is on Saturday. GameTime with Ryan Day, featuring insight from Coach Ryan Day and in-depth interviews with players, assistant coaches and experts from across Buckeye Nation, airs Saturday at 9 a.m. in Columbus on WBNS-10TV. Game Preview: https://www.10tv.com/article/sports/football/ohio-state-football/ohio-state-vs-iowa-game-preview-big-ten-college-football/530-5c42f9f7-19e0-4cfe-9758-2f72f2904f40 The Iowa Hawkeyes will have their hands full trying to slow down No. 3 Ohio State and their cadre of offensive weapons on Saturday. Defenders will have to account for the one-two punch of Quinshon Judkins and TreVeyon Henderson in the backfield and receivers Emeka Egbuka and Jeremiah Smith. The Hawkeyes have a weapon of their own in running back Kaleb Johnson, who is second in the nation with 685 rushing yards and tied for third with nine touchdowns. The third-year player rushed for 206 yards and three touchdowns in Iowa’s 31-14 win over Minnesota last week.