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.

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Keith Hernandez

On The Brian Kilmeade Show, former MLB player Keith Hernandez opens up about his career, his days on Seinfeld and his new book "I'm Keith Hernandez."

Posted by FOX News Radio on Monday, May 14, 2018

Click here to order "I'm Keith Hernandez: A Memoir"