George Steinbrenner, former Yankees owner, nearly made cameo on

“They've Got the Room Bugged….”- Clubhouse Practice Joke Once Sent Former Yankees Owner George Steinbrenner Into a Hysterical Fit of Rage - EssentiallySports

A Uni Watch Look at New Mets Manager Buck Showalter

Uni Watch's Friday Flashback - Baseball turns ahead the clock in 1999 - ESPN

We're winners! We don't sit with losers!” - New York Yankees legend George Steinbrenner once acted for the global hit show Seinfield until his cameo was removed from the final release

Yankees' George Steinbrenner wasn't a fan of 'Seinfeld,' according to Mets' Buck Showalter

Classic TV episodes featuring Yankees as themselves - Pinstripe Alley

The Real Reason Larry David Portrayed George Steinbrenner on Seinfeld

The 13 greatest George Steinbrenner moments on 'Seinfeld', ranked

Reviewing the 2017 Hall of Fame 'Today's Game' ballot

George Steinbrenner - Wikipedia

Top 100 Yankees, No. 100: Nick Swisher - Pinstripe Alley