cb will be an issue. to play a 34 defense you need cb that hit. well i would not call the group we got now a bunch of hitters. white is the only one that jumps out at me that fits the mold

Secondary Responsibilities
The secondary is lined up in a very traditional role. The scheme calls for man cover corners, whose role is to not press and bump, but rather just stick with their man. They are also expected to be ready for underneath routes and make plays on the ball.

The Safeties also run in a traditional role.
The Free Safety covers the deep third, while the Strong Safety will normally cover the underneath routes in either man or zone and come up to the box quite a bit if they are expecting a run.

There is not too much blitzing out of the secondary in this scheme either. The Ideal players for this scheme based on the roles in the 2011 draft:

Phillips #1 CB - Patrick Peterson, played CB at Louisiana State University

Phillips #2 CB - Prince Amukamura, played CB at the University of Wisconsin

Phillips Free Safety - Aaron Williams, played CB at the University of Texas

Phillips Strong Safety - Rahim Moore, played FS at the University of California-Los Angeles