""Locker Room Follies"" --Don Rickles --Joe Frazier (heavyweight champion) --Bill Russell (basketball player) --Vic Hadfield (hockey player) --Boog Powell (baseball player) --Alex Karras (football player) --Tony Conigliaro (baseball player) --The Harlem Magicians (basketball) Sketches: --Rickles plays a doctor overwhelmed by a string of injured athletes. --A 98-year-old football coach gives his team a pep talk. --""The Loser"" - Rickles as a locker-room attendant recalling his days as a football player. --The cast appears in a ""Gunsmoke"" parody.