Is this the best comeback in boxing history? Unbelievable boxing comeback with just one working arm. Danny Williams stops Mark Potter. RIP Mark Danny Williams went on to fight Mike Tyson #boxing #noboxingnolife #boxingfights #knockouts Best Boxing comeback | one arm boxer | boxer dislocates arm | boxing comeback | boxing knockouts | ko 📸 instagram.com/fightingdad_ 📘 facebook.com/FightingDadUK 🌐 fightingdad.uk 🎵 tiktok.com/@fightingdad__