Floyd Mayweather Jr. — what did Floyd Mayweather Jr. do at each age?

フロイド・メイウェザーJr. | Athlete | Born 1977

Undefeated boxing champion with 50-0 record

Timeline

Age 21 (1998): Won first world title, WBC Super Featherweight Championship
Age 38 (2015): Defeated Manny Pacquiao in "Fight of the Century"
Age 40 (2017): Retired undefeated with 50-0 record after defeating Conor McGregor