Jerry & Keith to call Mets game on SNY
A Mets game about nothing: Jerry Seinfeld, Keith Hernandez to reunite at Citi Field
I'm not Keith Hernandez — Announcer's dating error proves costly for Florida man — Queens Daily Eagle
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
When Keith Hernandez advised against Darryl Strawberry's casting in Seinfeld to avoid bad press
New York Mets' legend Keith Hernandez on acting and his Seinfeld fame
Keith Hernandez Says Jason Alexander Was “Standoffish” on “Seinfeld” Set
Keith Hernandez MLB Career and Early Life
Keith Hernandez says Philadelphia Phillies are so bad they're not worth his time
Jerry Seinfeld joined Keith Hernandez in Mets booth for funny segment