In 1971, ABA commissioner Jack Dolph left his briefcase open courtside during the ABA All Star game exposing pro contracts for two college basketball players who still had eligibility. The contracts were noticed and led to an NCAA investigation. When the investigation ended, Villanova had its entire season vacated while Western Kentucky had its postseason erased.

In 1983, Swedish tennis star Bjorn Borg retired surprisingly after a 16-month absence.

In 1944, the Detroit Red Wings beat the New York Rangers 15-0 in what is still the largest margin of victory in the NHL.

And in 2015, Golden State's Klay Thompson scored 37 in a quarter against Sacramento.

In 1973, the Sunshine Showdown in Jamaica between Joe Frazier and Joe Foreman. After Foreman put Frazier on the mat, Howard Cosell screamed, 'Down Goes Frazier!'

In 1989, Super Bowl XXIII in Miami between San Francisco and Cincinnati. But there was more going on in Miami that week that nearly caused the game to be relocated.

In 2006, Kobe Bryant scored 81 in the second best night for an NBA player.

In 1952, Seattle University shocked the Harlem Globetrotters 84-81.

In 1979, the Pittsburgh Steelers beat the Dallas Cowboys in Super Bowl XIII. The game is known for Jackie Smith's dropped TD pass.

In 1990, John McEnroe became the first player ever disqualified from the Australian Open for misconduct.

In 1984, Bobby Knight unloaded on Michigan head coach Bill Frieder for breaking an 'unwritten rule.'