05/14/1990 at 01:00 AM EDT
>On Saturday (May 12, 4 P.M. ET), NBC will broadcast in its entirety the Thrilla in Manila, the 1975 heavyweight fight between Muhammad Ali and Joe Frazier, one of the most punishing and beautiful bouts in the annals of the sport. Ali and Frazier, those perfectly matched opponents, will comment on the action. Keep your finger by the "Pause" button to excise those unsightly commercials.