Boxing. Muhammad Ali (USA, 41-1, 31 KO) vs Ken Norton (USA, 29-1, 23 KO). Full Fight Highlights. Muhammad Ali faced rising heavyweight contender Ken Norton in San Diego in the first chapter of what would become a legendary trilogy. Ali entered as one of boxing’s biggest stars and a heavy favorite, while the far less celebrated Norton brought an awkward style, physical strength and an unconventional defense that presented a unique challenge. What unfolded that night became one of the most shocking and unforgettable moments of Ali’s legendary career. 🏆 Title on the line: NABF Heavyweight Championship 📅 Date: March 31, 1973 📍 Venue: San Diego Sports Arena, San Diego, California, USA 👨‍⚖️ Referee: Frank Rustich 📝 Official scorecards: Frank Rustich — 7-4 Norton Hal Rickards — 5-4 Norton Fred Hayes — 6-5 Ali Footage rights provided by WSC Sports - https://tinyurl.com/TimelessBoxing #MuhammadAli #KenNorton #Boxing #BoxingHighlights #CassiusClay #fighting #sports #SneakyPunchBoxing #AliNorton