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
The Rumble in the Jungle Ali's weight, and holding down Foreman's head by pushing on his neck. He constantly taunted Foreman in these clinches, telling him to throw more punches, and an enraged Foreman responded by doing just that. After several rounds of this, Foreman began to tire. His face became increasingly damaged by hard, fast jabs and crosses by Ali. The effects were visible as Foreman was staggered by an Ali combination at the start of the fourth round, and again several times near the end of the fifth, after Foreman had seemed to dominate that round. Although Foreman kept throwing punches and coming