Polluting instagram with my Android pictures. Also, happy puppy in Union Square (Taken with instagram)
Muhammad Ali and Ken Norton exchange blows during their 1973 fight in San Diego, the first of their three bouts against one another. Ali would wind up losing a 12-round decision after Norton broke his jaw early in the fight. (Neil Leifer/SI)
SI VAULT: Ali looking for revenge after broken jaw against Norton (4.23.73)
GALLERY: Tribute to Muhammad Ali | Ali’s Greatest Fights



