Former St. Louis Cardinals & New York Mets first baseman Keith Hernandez joined Brian Kilmeade in studio to discuss his new book “I’m Keith Hernandez: A Memoir” and the lasting impact his guest appearance on Seinfeld has to this day.

Watch here:

https://www.facebook.com/foxnewsradio/videos/10157207822517699/

Click here to order “I’m Keith Hernandez: A Memoir”