One left hook changed the heavyweight division forever. The chubby kid from Imperial, California walked into Madison Square Garden as a replacement fighter and walked out as the first Mexican heavyweight champion of the world. But the gym was always the last place Andy Ruiz wanted to be. This is the full story — the grind, the glory, the Saudi Arabia humiliation, and the long painful road back that never quite got there. The belts are gone. The Rolls-Royce is still there. ▶ Fight Story brings you the most in-depth boxing documentaries on YouTube. #AndyRuiz #AndyRuizJr #AnthonyJoshua #HeavyweightBoxing #Boxing #FightStory #TheDestroyer #MexicanBoxing #BoxingDocumentary #JoshuaRuiz #MadisonSquareGarden #BoxingHistory