how many time did ali and frazier fight
Fight of the Century Muhammad Ali vs. Joe Frazier, billed as The Fight of the Century[2] (also known as The Fight), was the boxing match between WBC/WBA heavyweight champion Joe Frazier (26–0, 23 KOs) and The Ring/lineal heavyweight champion Muhammad Ali (31–0, 25 KOs), held on Monday, March 8, 1971, at Madison Square Garden in New York City.[3][4][5] It was the first time that two undefeated boxers fought each other for the heavyweight title. Frazier won in 15 rounds via unanimous decision. It was the first of a trilogy, followed by the rematch fights Super Fight II (1974) and Thrilla in Manila (1975), both won by Ali.
Julio César Chávez Chávez holds the records for the most total successful defenses of world titles (27, shared with Omar Narváez), most title fight victories (31), and most title fights (37); he has the second most title defenses won by knockout (21, after Joe Louis with 23). He holds the longest undefeated streak in boxing history, at 13 years. His fight record was 89 wins, 0 losses, and 1 draw before his first professional loss to Frankie Randall in 1994, before which he had an 87-fight win streak until his draw with Pernell Whitaker in 1993. Chávez' 1993 win over Greg Haugen at the Estadio Azteca set the record for the largest attendance for a boxing match: 132,274.