Big Ten Conference quarterbacks took a beating last week.
No. 3 Michigan, trying to win its first conference championship since 2004, might have to get by with a backup after Wilton Speight injured his left, nonthrowing shoulder in the Wolverines’ loss to Iowa.
Tommy Armstrong Jr. of No. 18 Nebraska has a left hamstring problem and Perry Hills of Maryland has a left shoulder injury.
Auburn’s Pettway will not play
Auburn Coach Gus Malzahn said that Kamryn Pettway, the Southeastern Conference’s leading rusher, will sit out a second consecutive game because of a left leg injury.
Malzahn said he is hoping Pettway...