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
History of retired numbers dates back to Lou Gehrig Day
HALLOWED GROUND: Monument Park, New York Yankees Museum honor greatest players from most legendary team in sports - Sports Collectors Digest
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
June 2 Is Now Lou Gehrig Day In Baseball – CMG Worldwide
Retired Number Series: Cincinnatti Reds The Harvard Sports Analysis Collective
Every MLB team's retired numbers – NBC Sports Chicago
Tribute To Lou Gehrig: A Well-Loved Superstar, The Jewish Press - , Irwin Cohen, 7 Kislev 5782 – Thursday, November 11, 2021
MLB will hold annual Lou Gehrig Day on June 2, Trending
Lou Gehrig Day June 2 to raise ALS awareness
Yankees next retired number prediction
Today in history - June 2 - Baseball legends Lou Gehrig died and Babe Ruth retired