Big Ten power rankings
1. Ohio State (2-0): Buckeyes were idle Saturday, face Marshall before starting Big Ten play at Michigan State.
2. USC (2-0): After weekend off, Trojans open conference play at Michigan. This Trojans-Wolverines matchup will be only the third of 11 not played in the Rose Bowl.
3. Oregon (3-0): Strong second half sends Ducks past Oregon State 49-14 in Civil War rivalry. Oregon is idle this week before opening Big Ten play at UCLA.
4. Penn State (2-0): Nittany Lions finish nonconference play with game against Kent State, which just surrendered 71 points to Tennessee.
5. Nebraska (3-0): No. 22 Cornhuskers tuned up for visit from No. 24 Illinois by beating Northern Iowa 34-3.
6. Michigan (2-1): Wolverines QB Davis Warren throws three picks and is benched in favor of Alex Orji in 28-18 victory over Arkansas State. “Not great stuff to put on film,” coach Sherrone Moore said of Warren.
7. Illinois (3-0): Coach Bret Bielema wasn’t overly impressed with 30-9 victory over Central Michigan. “We made it more difficult than it needed to be,” he said.