Are you serious? A coach should never be put in a position where he has to request new officials because of where they live. That's what the league office is for. And what does this have to do with ref bias? Four of them are from the LA area, and they were allowed to officiate the game by the NFL, and 2 of them screwed up royally to benefit the LA team, to the point that it's been the primary topic of discussion nationally in the days leading up to the SB!!!
You may be right. Two refs in perfect position to see the play botched the call at the same time and missed 3 penalties. Or maybe I'm right, along with many others who think this goes beyond that and that something more sinister happened. The sad part is that we'll never know the answer.