Off topic of the PSU game, but watching some of Michigan Purdue I saw Michigans punter go in while Speight was still playing he wears #3 and the punter was wearing #3 too. I am almost certain I was flipping channels. I get the idea its ok for a DB to wear say #7 and a WR on offense as well and even if they switched off if it was still a DB/WR . Doesnt it seem like that could get pretty sneaky with a QB and a punter? So you decide to try a fake and have QB #3 in vs Punter #3? We can see that on TV way better than split second special teams coaches