how many rounds in a professional boxing match
Professional boxing In contrast with amateur boxing, professional bouts are typically much longer and can last up to twelve rounds, though less significant fights can be as short as four rounds. Protective headgear is not permitted, and boxers are generally allowed to take substantial punishment before a fight is halted. Professional boxing has enjoyed a much higher profile than amateur boxing throughout the 20th century and beyond.
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.