But that wasn't the end of the sound furor because while Colts fans were at full blast - with or without audio enhancement - the Patriots offense was operating on mute.
When asked if he noticed any audio irregularities during the game, Belichick said the Patriots' coach-to-quarterback communication system was "basically useless."
"Well, we definitely had a lot of problems with the coach-to-quarterback," Belichick said. "Basically, we didn't have a coach-to-quarterback operation, so we had to signal in all of the plays, which is unusual, but that's the way it was. What-all was going on, I can't tell you, but I can tell you that, from a functional standpoint, the coach-to-quarterback was basically useless."
He added, "It was a problem from the first series. We stopped using it - we tried to use it, but it was ineffective."
more stories like thisThat forced New England to relay the plays to quarterback Tom Brady with hand signals from the sideline or Brady to call the plays himself. Belichick said the team was "basically in that mode the whole game" without operational coach-to-quarterback communication, although the Patriots did have open communication on their headsets to their coaches in the booth.
The two systems are independent, and the Colts were allowed to continue using their coach-to-quarterback communication. They would have had to stop communicating with coaches in the booth if the Patriots had lost that ability as well.