Number 10
Rocky Marciano's 49-0
Boxing
Number 9
Michael Schumacher's 7 championships
F1 Driving
Number 8
Ty Cobb's .366 career batting average
Baseball
Number 7
Nolan Ryan's 7 no-hitters
Baseball
Number 6
Wayne Gretzky's 215-point season
Hockey
Number 5
Wilt Chamberlain's 100-point night
Basketball
Number 4
John Wooden's 88 straight wins
Basketball
Number 3
Cy Young's 511 wins
Baseball
Number 2
Jerry Rice's 22,895 receiving yards
Football
Number 1
Cal Ripken's 2,632 consecutive games
Baseball
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