When did joe frazier retire from boxing?

Joe Frazier officially retired from boxing in 1976 after his final fight against a young Muhammad Ali in the "Thrilla in Manila." He initially retired in 1976 but made a brief comeback in 1981 before retiring for good. Over his career, Frazier was known for his relentless fighting style and fierce rivalries, particularly with Ali and George Foreman. His contributions to the sport have made him an enduring figure in boxing history.