7. George Steinbrenner (16 episodes)

Hal Steinbrenner interview: Yankees chairman 'a little confused' by fan frustration - DraftKings Network

George Steinbrenner makes a cameo appearance in the season 7 finale. But the scene was deleted. : r/seinfeld

George Steinbrenner's profane rant at Brendan Fraser during the shooting of the Scout: Get that s**t off of my infield

Bill Kane, the traveling secretary for George Steinbrenner's Yankees, dies at 75 – New York Daily News

The Nap) - STEINBRENNER: Costanza, Let me ask you something? Is it Feb-ruary or Feb-uary, because I prefer -uary, and wha…

The Show: Hal Steinbrenner Does His First Ever Podcast Interview

TBS Honors Steinbrenner With 'Seinfeld' Marathon - TheWrap

The Fourteen-year Feud Between Yogi Berra and George Steinbrenner Finally Comes to An End!

Nick Swisher