Michigan vs. Iowa live updates: No. 18 Wolverines host No. 17 Hawkeyes for Big Ten clash in Week 4

Michigan has been living on borrowed time the entire season, including the stunning Hail Mary against Western Michigan. Iowa will be the team to finally make them pay -- and ironically, it'll start on offense. Running back Kamari Moulton and wide receiver Tony Diaz give the program one of its best RB-WR combos of the past 20 years, and they will make just enough explosive plays to pull off the upset in the Big House. Pick: Iowa SU (+178)

Before Iowa linebacker Cam Buffington was racking up double-digit tackles against Iowa State, the Hawkeyes linebacker was a multi-sport legend who dominated eight-man high school football at Winfield-Mt. Union High School, only 45 minutes from Iowa's campus. 

"He sees things fast and then he gets there fast," Iowa coach Kirk Ferentz said. "That's kind of a good combination if you get that. He's just going to keep getting better and building on that. He's a good young player." 

How eight-man football shaped breakout Iowa star linebacker Cam Buffington

Shehan Jeyarajah

CBS Sports spoke to Michigan quarterback coach Koy Detmer about his work with quarterback Bryce Underwood ahead of a major matchup on Saturday. Detmer has tried to help Underwood -- the No. 1 player in the Class of 2025 -- grow as a pocket passer and decision maker during his time in Ann Arbor. 

Inside Bryce Underwood's evolution: Michigan QB coach details development into pocket passer

Richard Johnson

When No. 17 Iowa takes on No. 18 Michigan this Saturday, Kirk Ferentz will be in the midst of his 28th season with the Hawkeyes. It's tough to imagine him coaching anywhere else, but the Wolverines had some interest, at least initially during their 2007 coaching search.

Kirk Ferentz to Michigan? Interest was one-sided in 2007, nixed quickly amid wild Wolverines coaching search

Austin Nivison