Paul O'Neill stunned Yankees are retiring his number
Yankees' retirement of Paul O'Neill's number might be a stretch - Pinstripe Alley
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times
Steinbrenner met with Judge, says 'we've got a good thing
New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN
Swing and a Hit by Paul O'Neill
Me and My Dad: A Baseball Memoir - Kindle edition by O'Neill, Paul, Rocks, Burton. Humor & Entertainment Kindle eBooks @ .
Paul O'Neill Number Retirement Ceremony
As Paul O'Neill's No. 21 Is Retired, One Last Kick of a Water Cooler - The New York Times