 With 3 minutes left in the first quarter, running back Carnell Williams blasted down the field for an 18-yard run, but his right leg buckled, seriously injuring his knee.As he was being carted off the field, nearly the entire Buccaneers team, along with several Panthers players, huddled around Williams in support.After the injury timeout, Earnest Graham salvaged the drive with a one-yard touchdown run.