Mike Tyson Lost?! Buster Douglas’ Historic KO | Biggest Boxing Upset Ever The night boxing history was rewritten forever. Mike Tyson entered the ring as the most feared heavyweight champion on earth, a fighter many believed was unbeatable. But James “Buster” Douglas arrived with a different mindset — no fear, no excuses, only the belief that he could shock the world. This cinematic boxing documentary takes you inside one of the greatest upsets in sports history. Experience the pressure, the drama, the momentum shifts, and the unbelievable knockout that changed Mike Tyson’s legacy forever. Was Buster Douglas the greatest underdog in boxing history? Was this Tyson’s biggest mistake? Share your opinion in the comments because this community is built by boxing fans like you. Watch until the end, subscribe, and join us for more legendary boxing stories, forgotten battles, and moments that changed the sport forever. #MikeTyson, #BusterDouglas, #TysonVsDouglas, #BoxingHistory,