A former New England Patriots employee has sent the N.F.L. eight videotapes showing the team recorded play-calling signals by coaches of five opponents in six games between the 2000 and 2002 seasons, in violation of league rules.
Walsh’s tapes show that the Patriots recorded the signals of offensive and defensive coaches in regular-season games against the Miami Dolphins, the Buffalo Bills, the Cleveland Browns and the San Diego Chargers and against the Pittsburgh Steelers in the 2002 American Football Conference championship game. In that game, the tape has been edited to show Steelers coaches signaling plays, followed by two different camera angles of the actual plays that were called.
From The New York Times