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.

Former New England Patriots coach Bill Belichick hasn’t forgotten about the alleged fake crowd noise being pumped into the RCA Dome during Peyton Manning’s legendary run with the Indianapolis Colts.