Originally posted by bhall43
cool so the CB goes unblocked and takes out the play.
OP (I think) is calling for a 'crack screen' so the goal is for the WR to take out the LB or safety that otherwise would be covering the HB (who receives the screen). The defensive back covering the WR performing the maneuver on the LB, if in man, is pulled inside leaving space to the outside.
Alternatively, you have the OT release to ensure that there is a lane for the HB receiving the screen.