Early look: 2013 defensive depth chart 

February, 8, 2013
2/08/13
8:00
AM PT
Leonard WilliamsCal Sport Media via AP ImagesIt will be interesting to see how much Leonard Williams, the Pac-12 defensive freshman of the year, sees his role change in USC's move to a 3-4 defense.
With USC’s recruiting class of 2013 now signed, sealed and delivered, here’s a look at where the newest Trojans might potentially fit into the depth-chart in a possible 3-4 look under new defensive coordinator Clancy Pendergast.

Defensive Line
DE: Leonard Williams (6-foot-5, 270 pounds, So.); Greg Townsend Jr. (6-3, 260, RS So.) OR Kenny Bigelow (6-3, 295, Fr.)