1921 — Detroit's Ty Cobb gets his 3,000th career hit at age 34, the youngest player to reach that plateau.
1934 — Helen Hull Jacobs wins the women's title in the U.S. Lawn Tennis Association championships.
1951 — Eddie Gaedel, a 65-pound, 3-foot-7 midget, makes his first and only plate appearance as a pinch-hitter for Frank Saucier of the St. Louis Browns. Gaedel, wearing No. 1/8, walks on four pitches by Detroit Tigers pitcher Bob Cain and is taken out for pinch-runner Jim Delsing. The gimmick by Browns owner Bill Veeck was completely legal, but later outlawed.
1981 — Renaldo Nehemiah sets the world record in the 110 hurdles with a time of 12.93 seconds in a meet at Zurich, Switzerland.
1984 — Lee Trevino beats Gary Player and Lanny Wadkins by four strokes to take the PGA championship.
1993 — Sergei Bubka wins his fourth consecutive pole vault title at the World Track and Field championships at Stuttgart, Germany.
1995 — Mike Tyson starts his comeback, knocking out Peter McNeeley in 89 seconds at Las Vegas.
2001 — Michael Schumacher gets his fourth Formula One championship and matches Alain Prost's series record of 51 victories by winning the Hungarian Grand Prix.