Number 21 Continues to Remain Sacred to the New York Yankees

Yankees retired numbers

Yankees Rivals: Wild Card teams take losses, allowing Blue Jays to gain - Pinstripe Alley

The Athletic] The Yankees have asked MLB if they can stop issuing uniform numbers to their manager and coaches because they're running out of numbers that aren't retired : r/baseball

Number 21 Continues to Remain Sacred to the New York Yankees, News, Scores, Highlights, Stats, and Rumors

New York Yankees history: Paul O'Neill's number 21 must be retired

Number 21 Continues to Remain Sacred to the New York Yankees, News, Scores, Highlights, Stats, and Rumors

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

Paul O'Neill Yankees No. 21 retired

New York Yankees Organization All-Stars 2022

Yankees' Boone Updates Promising Rookie Jasson Domínguez's Injury Status, Sports-illustrated