I'm so disappointed I couldn't be there in person - New York Yankees legend Derek Jeter misses teammate Paul O'Neill's jersey retirement
Paul O'Neill's No. 21 to be retired by Yankees
Yankees retire Paul O'Neill's No. 21 jersey - NBC Sports
Have the NY Yankees retired too many numbers? - Quora
Paul O'Neill on No. 21 retirement Yankees
15 Most Valuable 1986 Fleer Baseball Cards - Old Sports Cards
I'm so disappointed I couldn't be there in person - New York Yankees legend Derek Jeter misses teammate Paul O'Neill's jersey retirement
15 Most Valuable 1986 Fleer Baseball Cards - Old Sports Cards
Paul O'Neill's No. 21 Jersey to Be Retired by Yankees on August 21, News, Scores, Highlights, Stats, and Rumors
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times