New York Yankees on LinkedIn: Yankees to Retire Paul O'Neill's No. 21

Paul O'Neill talks jersey number retired by New York Yankees

Watch: Newly Memorialized Yankees Legend Paul O'Neill Once Stole the Show in Side-Splitting Appearance on Seinfeld: 'You What?!.. It's Hard to Hit Two Home Runs!' - EssentiallySports

NY Yankees retire Paul O'Neill's No. 21

Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed

Paul O'Neill Yankees No. 21 retired

Yankees retire Paul O'Neill's No. 21 on Sunday👏 #shorts