George Steinbrenner, WikiSein
George Steinbrenner – Society for American Baseball Research
Buck Showalter on Seinfeld cameo, cotton uniforms - Sports Illustrated
Yankees' George Steinbrenner wasn't a fan of 'Seinfeld,' according to Mets' Buck Showalter
BYE-BYE BOSS: Controversial Steinbrenner revolutionized baseball (slideshow, timeline)
Who Is George Steinbrenner -- The Yankees Transformer?
Baseball news: New York Yankees, Seinfeld, George Steinbrenner, George Costanza
The Yankees Blew It (Again), But The Steinbrenner Family Is Richer Than Ever Thanks To George's Legacy
Yankees owner George Steinbrenner dies of heart attack
George Steinbrenner: 'He's more than just an owner to me, he's a friend,' says Derek Jeter – New York Daily News
Does George Steinbrenner deserve to be elected to the Baseball Hall of Fame?
Yankees owner George Steinbrenner dies at 80
Ridiculous not to put George Steinbrenner in Hall of Fame