Belichick was referring to a 2007 matchup between the Colts and Patriots where the league looked into an accusation that the Colts were pumping in fake crowd noise. The league and CBS both found that the issue was specific to the broadcast — where the crowd audio skipped — and not something people in the stadium were actually hearing.

Bill Belichick delivered a real zinger at the expense of Peyton Manning and the Indianapolis Colts on Monday night.

Bill Belichick was part of many historic battles with the Indianapolis Colts when he was the head coach of the New England Patriots, particularly in the early-to-mid 2000s when the Patriots were engaging in battles with the Peyton Manning-led Colts.