History of retired numbers dates back to Lou Gehrig Day
MLB celebrates second annual Lou Gehrig Day
Yankees Retired Numbers
List of Major League Baseball retired numbers - Wikipedia
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Lou Gehrig New York Yankees Nike Cooperstown Collection Name & Number T-Shirt - Navy
The Baseball 100: No. 14, Lou Gehrig - The Athletic
Yankees retired numbers
History of retired numbers dates back to Lou Gehrig Day
Yankees retired numbers
MLB Celebrates Inaugural Lou Gehrig Day
History of retired numbers dates back to Lou Gehrig Day
Lou Gehrig - Wikipedia
Pack has retired just six uniform numbers - Hub City Times
