Crabtree did not return to the game after rolling his ankle while attempting to clear a hole for running back Mike James. Crabtree wheeled around on the ground grasping at the ankle before a cart arrived to take him away.
Third-stringer Nate Byham stepped in on two tight end sets alongside Luke Stocker, who has spent the summer locked in a position battle with Crabtree. It would be costly for the Bucs to lose Crabtree for any length of time considering how thin Tampa Bay is at the position. Stocker and Byham combined for just 19 receptions one season ago.
Crabtree signed a two-year, $1.6 million contract with the Bucs in March after spending the first three seasons of his NFL career with the Green Bay Packers. Nobody would mistake him as a pass-catching threat, but he's a solid blocker with a chance to be Tampa Bay's top guy at a very thin position.