The Trojans left Salt Lake City with a couple of big blows to their offense. JT Daniels was given a concussion and is doubtful to play against Arizona State, while Matt Fink has been ruled out for the game with a few broken ribs. That leaves Jack Sears as the lone, healthy scholarship quarterback. Not only is USC’s home-game win streak on the line, but if the Trojans fall to this explosive Sun Devil team their chances of winning the Pac-12 South are slim.