NY Yankees royalty honored as Paul O'Neill's No. 21 is retired
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
Excellence Lives On: A Pittsburgh Remembrance of Paul O'Neill, Sr.
Vision and Action: A Remembrance of Paul O'Neill - Pittsburgh Quarterly
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
MLB/PLAYOFFS99 - O'Neill copes with loss of his father
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
Paul O'Neill Day at Yankee Stadium
Paul O'Neill (1956-2017) - Find a Grave Memorial
O'Neill says Bush was like 'blind man