UCLA lost 23-20 to Arizona State on Saturday, but the bigger concern might be the health of sophomore quarterback Josh Rosen, who suffered a pair of injuries in the game.
Rosen first left the game late in the second quarter with an apparent leg injury and was replaced by former walk-on Mike Fafaul, who finished the half and started the second. After two drives to start the second half -- one resulted in an interception and the other in a punt -- Rosen returned and the offense began to click.