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
George Foreman Joe Frazier and Ken Norton within two rounds. When Foreman and Ali finally met in the ring, Ali began more aggressively than expected, outscoring Foreman with superior punching speed. However, Ali quickly realized that this approach required him to move much more than Foreman and would cause him to tire. In the second round, Ali retreated to the ropes, shielding his head and hitting Foreman in the face at every opportunity. Foreman dug vicious body punches into Ali's sides; however, Foreman was unable to land many big punches to Ali's head. The ring ropes, being much looser than usual (Foreman