Seinfeld' had a backup plan in case Keith Hernandez was bad at playing himself
Keith Hernandez on 'Seinfeld' nerves, laughs, and kissing Elaine
Keith Hernandez Had Never Heard of 'Seinfeld' But Took 15 Grand to Guest Star on It Anyway
Keith Hernandez Still Cashing 'Seinfeld' Checks – Dan's Papers
Keith Hernandez Had Never Watched 'Seinfeld' Before Starring in 'Spitting' Episode
Keith Hernandez Had Never Watched 'Seinfeld' Before Starring in 'Spitting' Episode
Seinfeld: The PTBN Series Rewatch – “The Boyfriend, Part One & Two” (S3, E15/E16) – Place to Be Nation
Keith Hernandez's Seinfeld Cameo is Still Legendary 20 Years Later - FanBuzz
Celebrities who had cameos on 'Seinfeld
KEITH HERNANDEZ! I DESPISE HIM!!! Seinfeld funny, Seinfeld, Funny shows
Seinfeld - I'm Keith Hernandez
Keith Hernandez Had Never Watched 'Seinfeld' Before Starring in 'Spitting' Episode
A Mets game about nothing: Jerry Seinfeld, Keith Hernandez to reunite at Citi Field
Keith Hernandez revisits his cameo on 'Seinfeld' ' 2017 MLB Playoffs ' MLB on FOX