By: Matt Yanofsky

Miguel Cotto is #5 on Yanofsky’s list

Boxing has its fair share of undefeated fighters but most have not been tested. Even with the southern circuit helping build up records of plenty young fighters {see JD Chapman, and David Rodriguez} there are some world class fighters who have yet to taste defeat. Here are the 15 best fighters in the world pound for pound with out a loss along with 10 more who are worth an honorable mention.

1. Floyd Mayweather 38-0