In a pouring rain, tailback Curtis McNeal finds a hole in the line.
Defensive lineman Jurrell Casey and offensive lineman Jeff Byers go head to head.
With all the players circling around the premier of the Trojan Drill, tailback Joe McKnight and other players go through the run-blocking exercise.
Kicker Joe Houston connects on a field goal.
Matt Barkley drops back into the pocket as the sun begins to come out at the end of the practice.
