Keith Hernandez

Keith Hernandez is Himself in The Boyfriend (Season 3 Episode 17).

Keith Hernandez is a retired Major League Baseball player. Jerry and George met him in the locker room of their health club. He is a big fan of Jerry's comedy and he becomes awkwardly entangled with Elaine and Jerry. Kramer and Newman hate him, though, and they accuse him of spitting on them after a game (Newman recalls that it was June 14, 1987, Mets/Phillies, in which the Mets blew a ninth-inning lead and caused the Phillies to rally for the win). Jerry meticulously proves their theory is false, JFK style. They later find out that it was his teammate, relief pitcher Roger McDowell, who had spit on them instead. Kramer and Newman apologize to Hernandez, and they help him with his moving.

He was seen in:

* Law and Order