Jacob Harfman launches a kick over two outstretched blockers
Matt Barkley aims and fires during passing fundamentals
Torin Harris escapes the outstretched grasp of a defender during three-on-one kick return drills
Jordan Campbell shows his brute force on a tackling dummy
Jordan Campbell shows his brute force on a tackling dummy
Ronald Johnson looks in a pass from Matt Barkley
An official, one of the many who hone their skills while assisting USC at practice, signals for a touchdown during one-on-one red zone passing drills
De'Von Flournoy rises and reaches for an impressive reception
