Last weekend, Ohio State's starting quarterback went down early in the first quarter with an injury.
Ohio State Coach Urban Meyer says Braxton Miller suffered a sprained MCL.
On Monday, Meyer said Miller was still listed as day-to-day. He added that if he's healthy, he will play this week and won't be held back.
Against San Diego State, back-up Kenny Guiton stepped in and led the Buckeyes to a 42-7 victory.
Ohio State travels to play California this week.
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