UCLA Quarterback Ty Dieffenbach Suffers Left Shoulder Injury Against Illinois
UCLA quarterback Ty Dieffenbach injured his left shoulder late in the first half of the game against Illinois, leading to the team's third-string quarterback entering the game.

Miami Fort Lauderdale, FL, November 13, 2026 — UCLA’s starting quarterback, Ty Dieffenbach, sustained a left shoulder injury late in the first half of the team’s game against Illinois. The incident forced the Bruins to turn to their third-string quarterback to finish the contest.
The specific details surrounding the injury were not immediately available, nor was the severity of Dieffenbach’s condition. The quarterback exited the game shortly before halftime, prompting a change under center for the Bruins. The name of the third-string quarterback who entered the game was not provided.
Injuries to key offensive players, particularly quarterbacks, can significantly impact a team’s performance and strategic approach. The loss of a starting quarterback often requires other players to step into more prominent roles, potentially altering offensive play-calling and execution. In this scenario, the team’s depth at the quarterback position was tested.
The game against Illinois was ongoing at the time of the injury. Information regarding the final score, the performance of the third-string quarterback, or any subsequent player evaluations was not available. Further updates on Dieffenbach’s injury status and the team’s quarterback situation are anticipated following the conclusion of the game and further medical assessments.
Story summarized from the original created by Associated Press on www.local10.com, see more information here.

