ANN ARBOR, Mich. (AP) No. 12 Michigan quarterback Jake Rudock has been knocked out of the game against No. 8 Ohio State on Saturday.
Rudock was sacked and slammed onto his left shoulder by former high school teammate Joey Bosa early in the fourth quarter. They played together at St. Thomas Aquinas in Fort Lauderdale, Florida.
Rudock was replaced by Wilton Speight.
The graduate transfer from Iowa held his left arm across his stomach as he walked to the Wolverines' sideline, trying to protect his left shoulder.
Rudock was 9 of 14 for 113 yards with a touchdown in a game that the Buckeyes having been dominating since late in the first quarter.
AP college football website: collegefootball.ap.org