Paul O'Neill's No. 21 Jersey to Be Retired by Yankees on August 21, News, Scores, Highlights, Stats, and Rumors
Uncle Mike's Musings: A Yankees Blog and More: July 2018
Paul O'Neill talks jersey number retired by New York Yankees
Derek Jeter farewell video from Jordan Brand - RE2PECT : r/baseball
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
Have the NY Yankees retired too many numbers? - Quora
15 Most Valuable 1986 Fleer Baseball Cards - Old Sports Cards
Opposing fans need to shut up about Yankees retiring Paul O'Neill's number
New York Yankees retired Paul O'Neill's No. 21 jersey
Paul O'Neill's No. 21 to be retired by Yankees
The Yankees Just Tarnished Their Legacy by Retiring Paul O'Neill's Jersey
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Paul O'Neill's No. 21 to be retired by Yankees