He's Keith Hernandez, the Story of Number 17

Keith Hernandez uniform No. 17 to be retired by NY Mets

Who does this guy think he is? I'm Keith Hernandez. : r/seinfeld

Keith Hernandez, Mets teammates talk about retiring his No. 17

New York Mets retire No. 17 to honor Keith Hernandez

Keith Hernandez - Wikipedia

New York Mets Honor Keith Hernandez by Retiring No. 17 – NBC New York

Keith Hernandez - Wikipedia

Keith Hernandez on Mets number retirement, brother's impact

FOCO Releases Pair of New Keith Hernandez Bobbleheads - Metsmerized Online

Keith Hernandez Caught Off Guard By Jersey Retirement, Reveals Mets' Old-Timers' Day Plans - Sports Illustrated New York Mets News, Analysis and More

METS TO RETIRE KEITH HERNANDEZ'S UNIFORM #17, by New York Mets

Keith Hernandez talks Mets, baseball, 'Seinfeld' at Drew University

Mets officially retire No. 17 for longtime first baseman Keith Hernandez

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