Nebraska's Ameer Abdullah, the nation's No. 3 rusher, left Saturday's game against Purdue in the first quarter with a knee sprain.
Abdullah left with one yard on six carries, and Nebraska coach Bo Pelini said after the game that Abdullah's MCL sprain was "mild."
Abdullah -- who reminds NFL Media analyst Mike Mayock of the Cincinnati Bengals' Gio Bernard -- came in with 1,249 yards and 17 touchdowns on the ground, and he had a streak of five consecutive games with at least two rushing touchdowns. He also has had four 200-yard games.
Nebraska is off next week, then plays at Wisconsin on Nov. 15. The Huskers need Abdullah if they're to have any shot at beating the Badgers.
Mike Huguenin can be reached at firstname.lastname@example.org. You also can follow him on Twitter @MikeHuguenin.