M*A*S*H - Season 1 Episode 3
Requiem for a Lightweight

Trapper and Hawkeye seek to keep a new nurse from being transferred by Hot Lips, and they vie for her affection. Henry Blake, challenged by another commander to a boxing tournament, makes Trapper fight a big, intimidating soldier in exchange for keeping the nurse at the 4077th. Hawkeye and Ugly John employ the use of a glove soaked with ether to insure Trappers victory, which impresses the nurse. Margaret and Franks attempts to unfix the match collapses, as they are flattened by the unconscious boxer!