USC lost Jordan Addison late in Saturday's loss to Utah after the star receiver exited with an apparent leg injury in the second half.
Addison went to the locker room following the injury and returned to the sideline on crutches and in street clothes. The Pitt transfer had seven catches for 106 yards and a touchdown in the contest before leaving.
The reigning Biletnikoff winner leads the Trojans in catches, receiving yards, and touchdowns this season.
