Ohio State's run game faces looming questions against Purdue on Saturday, a week after struggling to run the ball consistently against Maryland.
Star Buckeyes tailback TreVeyon Henderson is a game-time decision in West Lafayette, sources told ESPN. Henderson's top back-up, Miyan Williams, is expected to miss the game, per sources.
Henderson missed the game against Maryland last week with an undisclosed injury, and Ohio State averaged just 1.9 yards per rush.
Williams is a bruising back-up who ran the ball well late in the game against the Terrapins.