New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
New York Yankees to retire Paul O'Neill's number this summer
New York Yankees Announce Retirement of Paul O'Neill's Number 21 – Celeb Secrets
The Yankees need to reissue Paul O`Neill's no. 21 - Pinstripe Alley
Yankees to retire Paul O'Neill's No. 21 on Aug. 21
Paul O'Neill Yankees No. 21 retired
Paul O'Neill's No. 21 to Be Retired By Yankees – NBC New York
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times