The most debated fight in Floyd Mayweather Jr.'s undefeated career is unquestionably his first bout with Jose Luis Castillo on April 20, 2002. Mayweather was 27-0 and moving up to 135 pounds for the first time, where Castillo (45-4-1, 41 KO at the time) held the WBC's title.
Journeyman66%
Counterpunch65%
Kid Galahad61%
Prizefighter: The Life of Jem Belcher61%
Hands of Stone66%
Jawbone61%
Resurrecting the Champ63%
Jungleland64%
The Cut59%
Female Fight Squad61%
Diggstown63%
...All the Marbles61%
Hitman Hart: Wrestling with Shadows76%
The Adventures of Bullwhip Griffin66%
Beyond the Mat73%
Shootfighter: Fight to the Death65%
WWE Wrestlemania XXVI76%
Girlfight65%
WWE Crown Jewel 202168%
The Most Hated Woman in America62%
