Posted by ESPN.com's Adam Rittenberg
Ohio State shuffled its struggling offensive line on this week's depth chart, moving Ben Person from right guard to left guard, Jim Cordle from left guard to right guard and one-time starter Steve Rehring to backup left guard. The Buckeyes need a better performance up front Saturday at Michigan State (ABC, 3:30 p.m. ET).
Defensive end Adrian Clayborn and tight end Brandon Myers remained the starters on Iowa's depth chart despite suffering injuries Saturday at Indiana.
Northwestern went back to freshman Jeravin Matthews and senior Omar Conteh as its kickoff return men after Sherrick McManis had a key fumble in Saturday's loss to Michigan State.