Yankees History: Rollie Zeider, the most confounding Yankee captain - Pinstripe Alley
Red Sox Retired Numbers Quiz
New York Yankees retired numbers: Is team too generous? - Sports Illustrated
On the Yankees, retired numbers and a solution in search of a problem
This Day in Yankees History: The Yankees retire Don Mattingly's number - Pinstripe Alley
What should the Yankees do once they run out of numbers? - Pinstripe Alley
Giants Retired Numbers (Picture Click) Quiz - By Peacemaker
New York Yankees Quizzes
Phillies Retired Numbers (Picture Click) Quiz - By Peacemaker
Forty-Sixed: a needlessly lengthy look at the Yankees' needlessly extensive history (and future) of retired numbers - Pinstripe Alley
Cardinals Retired Numbers (Picture Click) Quiz - By Peacemaker
If the Boston Red Sox retired numbers like the New York Yankees do - ESPN
New York Yankees IQ: The Ultimate Test of True Fandom by Tucker Elliot - Ebook
Yankees Retired Numbers
Yankees Retired Numbers