I really have no idea what the ref thought he saw there. Gaines was close to hitting the guy in the head, but he clearly didn't. The Chiefs head didn't snap either.
Correct me if I'm wrong, but even if Gaines HAD hit the guy in the head it still wouldn't be a penalty. Once a receiver catches the ball and starts running up field they are no longer considered to be defenseless.
I thought the holding on Dawkins on our last good drive in the 4th was a pretty bad call as well. After not calling a hold the entire game you decide to call that ticky tack penalty? Cost the Bills at least a FG....
Oh well
We won and this will be forgotten pretty quickly.