Toward the end of the practice, Barber said, Lees attacked him, attempting to punch him in the face. While the two teammates were fighting, others intervened, trying to break up the fight and grabbed Barber’s arms behind his back, he said. That allowed Lees to punch Barber repeatedly in the face, leaving him with a black eye, needing multiple stitches on his forehead and a dislocated shoulder, Barber said.