Keith Hernandez's Seinfeld Cameo is Still Legendary 20 Years Later - FanBuzz
Interview: Mets Star Keith Hernandez on 'Seinfeld
Keith Hernandez looks back at the shock of being traded to the Mets, He's Keith Hernandez
Jerry Seinfeld Reflects on His Most Memorable Sports Moments - Sports Illustrated
I could never really get into seinfeld but I figured Yankees and Mets fans would like this lol. : r/mlb
The 17 best baseball moments on 'Seinfeld
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Keith Hernandez Mets Signed INS Pretty Boy 16x20 Seinfeld Photo Framed Auto JSA
Ken Hoffman tees up Keith Hernandez on kissing Elaine on Seinfeld and his big Houston visit - CultureMap Houston
Seinfeld Had Backup Plan In Case Keith Hernandez Couldn't Cut It On The Set
Get those magic loogies ready, New York Mets to host 'Seinfeld Night' on July 5th, This is the Loop