HBO World Championship Boxing influx of streaming options and issues with promoters, along with declining ratings and loss of interest in the sport among HBO's subscribers, made continued carriage of the sport untenable. HBO's long-term move to upscale dramatic programming and an ownership transfer to AT&T's WarnerMedia also played a role in the decision, with an HBO executive commenting that "HBO is not a sports network." Famous matches broadcast on "World Championship Boxing" include: The Rumble in the Jungle, in which Muhammad Ali regained the world heavyweight title from George Foreman in Kinshasa, Zaire in 1974; Thrilla in Manila, the final encounter between Muhammad
Muhammad Ali vs. Oscar Bonavena Muhammad Ali vs. Oscar Bonavena Heavyweight boxers Muhammad Ali and Oscar Bonavena fought at Madison Square Garden in New York City on December 7, 1970. Ali won the bout through a technical knockout in the 15th round. According to Ferdie Pacheco, Ali absorbed more punishment in this particular fight than in any of his previous fights, and it was a mistake for Ali to have fought with Bonavena just before his first fight with Joe Frazier. Many experts believed Ali was making a mistake by fighting with Bonavena in only his second fight after his 3½ year break from professional