1. Ohio State (2-0)
Marvin Harrison Jr.'s big game — 7 catches, 184 yards, 3 TDs — enabled Buckeyes to pull away from Arkansas State.
2. Michigan (2-0)
Wolverines have outscored opponents 107-17.
3. Penn State (2-0, 1-0 Big Ten)
Saturday's visit to Auburn will reveal a lot about Nittany Lions.
4. Michigan State (2-0)
Prepped for trip to Washington by routing Akron 52-0.