New York Yankees history: Paul O'Neill's number 21 must be retired
Paul O'Neill's No. 21 to be retired by Yankees
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
Paul O'Neill on No. 21 retirement Yankees
Yankees' retirement of Paul O'Neill's number might be a stretch - Pinstripe Alley
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
New York Yankees history: Paul O'Neill's number 21 must be retired
Derek Jeter's Paul O'Neill message after Yankees retire his number
The Yankees need to reissue Paul O`Neill's no. 21 - Pinstripe Alley