New York Yankees: 5 numbers that need to be un-retired
NY judge stops change to Medicare for retired city workers - CBS New York
New York Yankees jersey number shortage - Sports Illustrated
Why The Cubs Need More Retired Numbers - Bleed Cubbie Blue
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Aaron Judge appointed New York Yankees captain
Yankees next retired number prediction
Cole enhances Cy Young credentials with 8 outstanding innings as Yanks beat Jays 5-3, Sports
Paul O'Neill's number to be retired by Yankees
Yankees want to stop issuing uniform numbers to managers, coaches because they're running out
Jorge Posada - Wikipedia
Family is forever': Derek Jeter's number retired at Yankee Stadium - The Washington Post
Yankees Retired Numbers
Buckley: Red Sox should retire these uniform numbers – Boston Herald