Paul O'Neill Autographed 8x10 Seinfeld Photo (Beckett)
Seinfeld: Season 7 (1995) — The Movie Database (TMDB)
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Seinfeld was not a show about nothing. Seinfeld was a show about sports - The Athletic
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R.I.P. Jerry Stiller: A fond farewell to Frank Costanza - The Athletic
SportsGrid on X: The Yankees are set to retire Paul O'Neill's number 21 today! Throwback to his cameo on Seinfeld. 😂 #RepBX #MLB / X
Paul O'Neill - Jewish Baseball Museum
By the way, tomorrow night, Paul O'Neill has to catch a fly ball in his hat. . #seinfeld #kramer #cosmokramer #georgecostanza…