The Pats have to be concerned about Fitz & decided to try to hurt Fitz / cheat. They take advantage of everything they can, whether it is by camera / bringing on players for a week or generally cheap plays during the games. I found it funny that Byrd ran into Welker hard & was flagged, it's almost like the refs abnormally protect the Patriot's players.
The League needs to review this & take direct action for this, it's uncalled for & really cheapens the game.