The boxer Muhammad Ali drew record global television audiences during the 1970s to early 1980s. Estimates of Ali's worldwide television audiences for his "Rumble in the Jungle" fight against George Foreman in 1974, "Thrilla in Manila" fight against Joe Frazier in 1975, rematch against Leon Spinks in 1978, and "Last Hurrah" fight against Larry Holmes in 1980, range between 1billion and 2billion people. The 1996 Summer Olympics opening ceremony, where Muhammad Ali lit the torch, was watched by an estimated 3.5billion viewers.