Let the competition begin. Mark Sanchez watches as Mitch Mustain fires a pass
to the sideline.
Mark Sanchez sets up in the pocket.
USC linebacker Brian Cushing working on his game face.
Coach Carlisle's strength program looks to be working for USC wide receiver
USC's Mitch Mustain drops back to pass.
Cornerback Kevin Thomas looked good covering Ronald Johnson.
Big Patrick Turner elevates to catch the pass from Mark Sanchez.
Mark Sanchez lofts a deep pass to Patrick Turner.
Mark Sanchez fires a pass during Thursday's throwing session.
After sitting out a year due to NCAA transfer rules Mitch Mustain is looking to
compete for the starting QB spot.
Mustain's strong arm was on display during one-on-one drills.
Damian Williams makes a tough catch in front of Kevin Ellison.
Mark Sanchez is looking to emerge as the Trojans starting quarterback in 2008.
Stanley Havili playing catch with the guys.