Keith Hernandez Has Jersey Retired, Gets Message from Jerry Seinfeld
This Week in Mets Quotes: Mets Retire Number 17 - Amazin' Avenue
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
It's great that the Mets are retiring Mike Piazza's number, but
MORE
New York Mets retire Keith Hernandez No. 17 jersey
Jerry Seinfeld joined Keith Hernandez in Mets booth for funny segment
Seinfeld The Boyfriend (TV Episode 1992) - IMDb
NYTimes.com
The Boyfriend, Part 2, WikiSein
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Jerry_Seinfeld
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony