Top moments from O'Neill's time as a Yankee
Paul O'Neill discusses number retirement by Yankees
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
New York Yankees history: Paul O'Neill's number 21 must be retired
Yankees honor Paul O'Neill with Monument Park plaque
Yankees to retire Paul O'Neill's No. 21 jersey on Aug. 21
Yankees to retire Paul O'Neill's No. 21 jersey this summer - Newsday
Paul O'Neill's Best Moments, A look back at Paul O'Neill's best moments as a Yankee., By New York Yankees Highlights
Paul O'Neill (baseball) - Wikipedia
Why Paul O'Neill is skeptical Yankees can go from 60-61 to playoffs like '95 team
Lot Detail - CIRCA 1998 NEW YORK YANKEES PAUL O'NEILL GAME WORN OUTFIELDERS GLOVE - PHOTOMATCHED (PSA/DNA AUTHENTICATED)
This Day in Yankees History: Paul O'Neill's three homers spark playoff run- August 31, 1995 - Pinstripe Alley
Paul O'Neill, 1981 Billings Mustangs