I have been doing some experimenting with my team to use in a live game but its more of a cover 2 defense with a bump of the WR at the line of scrimmage.

1- I use TTC bases on my corners and the bases are made to turn in circles to the outside.

2- The corners are set on the inside shoulder(base) of the WR so that when the WR comes off the LOS the corner will hit the base forcing the WR to the outside while the DB is turning to the outside to run with him.

3- The corner will then release the WR to the safeties while spinning back into his area on the outside coverage.

4- If you apply good pressure from your OLB's on the QB sometimes when you force the coach to turn off the board quick your DB will be in a passing lane right behind the WR.

Its hard to do but I have a few corners that are pretty good at it. Will have to see how they do in game situations now.