Buck on his 'Seinfeld' cameo, 12/06/2016
Seinfeld The Chaperone (TV Episode 1994) - IMDb
Mets manager Buck Showalter says he has a problem with his 1994 'Seinfeld' cameo
What TV show or movie is closely tied with your team? : r/baseball
Buck Showalter had no idea 'Seinfeld' was popular when he made his appearance on the show
Mets Roger McDowell Seinfeld episode royalties - Sports Illustrated
Jonas Shaffer - Chicago Tribune
Baltimore Sun
Buck Showalter says Seinfeld cameo cost him money
Baseball's role in 'Seinfeld' becoming a classic