"His name was Dale Williams from Detroit, Michigan...Dale taught me a whole lot of stuff. He taught me how to catch punches and fire off punches...I'm the only one that can teach it because it's my style," stated world-class trainer Floyd Mayweather Sr., who recalled how he learned the shoulder roll style and perfected it to what it is today. Plus, you don't want to miss his story about how he had to use his skills on a grade school teacher. Check it out!
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