PSK & 12 men on defense

[Foot-n-bats]

Thanks! We handled the IP as a previous spot enforcement but it got our "wheels" turning somewhat when R's coach started yell for PSK. He lost the ball because of the 15 yards. We told him it was a previous spot enforcement but he wasn't happy.

Is it defined somewhere in the book that this is a previous spot and not PSK? We couldn't find it after the game and I haven't had a chance to check. Thanks again.