https://youtu.be/Ek8iR96eo9g

Ever wanted to know who retired undefeated from professional boxing? This video has the 14 boxers who ended their careers with an unblemished record.

Keep in mind Floyd “Money” Mayweather may one day come out of retirement to make it an even 50 wins passing up one of the greatest boxers of all time with Rocky Marciano (49 wins) who was forced out of fighting due to a back injury.