Standing at 6' 6" and weighing in easily at 250 lbs., Tony Longo has frequently played football and baseball players on TV series and in feature films, but has also won a shot at more sensitive "gentle giant" roles as well. He is remembered as "Mad Dog," the "Animal House-esque" football player of "First & 10," the HBO series on which he co-starred from 1985-88, and as "Stump," the somewhat slow-witted aide-de-camp for Robert Blake in "Helltown" (NBC, 1985). Longo broke into TV in the early 80s, and from 1982-85 could be seen frequently on the CBS series "Alice" playing "Artie," one of the