Jerry Seinfeld explains how Keith Hernandez was cast for 'The Boyfriend' episode
This 'Seinfeld' Star Was 'Standoffish' to Guest Stars in the Series
Keith Hernandez's Brutally Honest Thoughts About His Seinfeld Episode And Being Cut From The Finale
Jerry Seinfeld explains how Keith Hernandez was cast for 'The Boyfriend' episode
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This 'Seinfeld' Star Was 'Standoffish' to Guest Stars in the Series
New York Mets' legend Keith Hernandez on acting and his Seinfeld fame
Seinfeld The Boyfriend (TV Episode 1992) - IMDb
Seinfeld' Finale at 20: Hidden Tales From the Vault of a Comedian's Bizarro World – The Hollywood Reporter
Jerry Seinfeld - Wikipedia
Honoring Keith Hernandez's No. 17 jersey retirement with 17 stories of the Mets lifer - The Athletic
