New York Yankees set to retire legendary Paul O'Neill's No. 21

Readers sound off on Yankees retired numbers, the GOP and the 9/11 Tribute Museum – New York Daily News

New York Yankees Announce Retirement of Paul O'Neill's Number 21 – Celeb Secrets

NY Yankees royalty honored as Paul O'Neill's No. 21 is retired

Paul O'Neill's top 7 New York Yankees moments

Paul O'Neill Number Retirement Raises Debate - Last Word On Baseball

New York Yankees retire Paul O'Neill's No. 21; GM Brian Cashman, owner Hal Steinbrenner booed by fans - ESPN

Paul O'Neill on No. 21 retirement Yankees

A conversation with Hal Steinbrenner - Newsday

Paul O'Neill calls Yankees jersey retirement 'highest honor