Keith Hernandez
Inside Mets' Keith Hernandez's epic Seinfeld cameo
Pete Alonso Homers on Keith Hernandez Jersey Retirement Day
Keith Hernandez Had Never Heard of 'Seinfeld' But Took 15 Grand to
Iconic MLB moments from Jerry Seinfeld's record-breaking sitcom
Interview: Mets Star Keith Hernandez on 'Seinfeld
Keith Hernandez - Wikipedia
MLB Power Rankings: The 25 Best Movie Cameos by Pro Players
Celebrities who had cameos on 'Seinfeld
There were so many cameos by famous people. I loved it when Sugar
Seinfeld: Anniversary of Keith Hernandez, Magic Loogie episode
Keith Hernandez Hitting on Mrs. Met Will Never Get Old