2012: NFL officially established the existence of a bounty program within the New Orleans Saints defense under DC Gregg Williams (2009-11); HC Sean Payton was suspended for the entire 2012 season
2012: MLB Postseason was officially expanded from 8 to 10 teams, adding an extra Wild Card team from each league
2004: Indianapolis Colts signed QB Peyton Manning to a massive 7y/$98 million contract extension
1989: Cleveland Cavaliers won their franchise-record 22nd consecutive home game 112-84 over the San Antonio Spurs
1962: Philadelphia Warriors C Wilt Chamberlain set the NBA single-game scoring record with 100 points in a victory over the New York Knicks, a record that has yet to be even threatened
1904: “Official Playing Rules of Professional Base Ball Clubs” was fully adopted
1874: National Association of Professional Baseball Players officially adopted the batter’s box and also set anti-gambling guidelines for players