[btown32]

1. Joe Louis, USA, 23-1-0 (22) - WBO
2. Chuck "No Doubt" Norton, USA, 28-1-0 (27) - WBC
3. Mike Tyson, USA, 21-3-1 (20)
4. Joe Frazier, USA, 24-5-0 (24) - WBA
5. Muhammad Ali, USA, 22-5-0 (17)
6. Joe Calzaghe, Wales, 20-0-0 (17) - CBC, EBU
7. Jack Dempsey, USA, 25-4-0 (23) - IBF
8. Cliff "HUGE" Hughes, USA, 21-1-0 (20)
9. Mustafa "Killer" Couzee, South Africa, 26-5-0 (26) - ICBA
10. Gene Tunney, USA, 20-4-0 (11) - NABF
11. Ivan Drago, Russia, 24-6-0 (23)
12. Rocky Marciano, Italy, 24-5-0 (23)
13. Larry Holmes, USA, 21-3-0 (16)
14. Sam Langford, Canada, 23-5-0 (22) - CABO
15. Ezzard Charles, USA, 24-4-0 (16) - USBA
16. Riddick Bowe, USA, 18-3-0 (17)
17. James J. Jeffries, USA, 21-6-1 (18)
18. Vitali Klitschko, Ukraine, 18-4-0 (17)
19. Larry Foley, Australia, 16-1-1 (9)
20. Sam McVey, USA, 19-4-0 (16)
21. Young Stribling, USA, 18-2-2 (10)
22. Harry Matthews, USA, 21-7-0 (19)
23. Evander Holyfield, USA, 19-4-1 (19)
24. Teofilo Stevenson, Cuba, 23-6-0 (21)
25. Peter Jackson, Australia, 20-5-0 (18)