So, maybe this is one of my blind spots in the rules, but I keep reading about the brilliance of McD taking a timeout after the Steelers got liked up on the play Poyer got his interception. This isn't the first time I've heard praise for McD using a timeout just because he wanted to see what the other team was putting out there. Now, it is obviously a smart tactic; I get all of that. My question is this: couldn't the Steelers just sub out different players after the timeout and totally nullify w