John Valentin. John Valentin hit the cycle and turned an unassisted triple play in 1995.

Billy McLean. Major-league baseball umpires must attend one of two umpiring schools, both in Florida.

1981. In 1981,Valenzuela was both Rookie of the Year and the Cy Young award winner.

1962. From 1962-65, the American League's Los Angeles Angels called Dodger Stadium home.

Backstop. Baseball catchers were originally called backstops; now backstop is the name for the fence behind the catcher.

Designated Hitter. The designated hitter rule was adopted by the American League in 1973.