1. Ohio State (8-0, 5-0 Big Ten): Down 21-16 early in fourth quarter at Penn State, Buckeyes scored four touchdowns in a 6-minute span to win 44-31. They visit last-place Northwestern next.
Big Ten power rankings: Teams jockey for position as November begins
Illinois has maintained a foothold with the conference's superpowers with a winning streak that has reached six.
2. Michigan (8-0, 5-0): Wolverines trailed Michigan State 7-3 early before scoring the final 26 points and holding the ball for 40 minutes in a 29-7 win.
3. Illinois (7-1, 4-1): Chase Brown (nation's-best 1,208 rushing yards) and a top scoring defense (8.9 points allowed per game) have Fighting Illini on a six-game winning streak.
4. Penn State (6-2, 3-2): Nittany Lions have allowed a combined 85 points in losses to Ohio State and Michigan.
5. Maryland (6-2, 3-2): Terrapins, idle last week, will get a stiff cross-division test at Wisconsin.
6. Wisconsin (4-4, 2-3): Jim Leonhard's coaching audition continues with visit from Maryland before closing season with Iowa, Nebraska and the Gophers.
7. Purdue (5-3, 3-2): Boilermakers await visit from Iowa, a team they've defeated in four of the past five seasons.
8. Gophers (5-3, 2-3): Running game, defense easily took care of Rutgers. They might need more from passing game in visit to Nebraska.
9. Iowa (4-4, 2-3): Hawkeyes scored on all four of their first-half possessions in 33-13 win over Northwestern.
10. Nebraska (3-54, 2-3): Four turnovers doomed Huskers in 26-9 loss to Illinois. QB Casey Thompson (hand) left game in second quarter.
11. Rutgers (4-4, 1-4): A visit to Michigan might not be the best elixir for a Scarlet Knights team that just lost 31-0 to the Gophers.
12. Indiana (3-5, 1-4): Hoosiers, idle last week, will try to end a five-game skid when Penn State visits.
13. Michigan State (3-5, 1-4): Whether provoked or not, 10 Spartans punching one Wolverine in postgame melee in the tunnel wasn't a good look.
14. Northwestern (1-7, 1-4): Wildcats have lost seven straight and rushed for only 18 yards in loss to Iowa.
The match was the first between Washington and the Gophers since Keegan Cook left the Huskies to coach Minnesota.