Here are the Yankees' 21 retired numbers | Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more - nj.com
Number 21 Continues to Remain Sacred to the New York Yankees | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
ESPN - If future New York Yankees want a single-digit number, they're out of luck. | Facebook
Alex Rodriguez Plays Final Game Of New York Yankees Baseball Career : NPR
Yankees Retire Paul O'Neill's No. 21 Jersey, Cashman Booed
Yankees retired numbers
Yankees Retired Numbers | New York Yankees
ESPN - So, the New York Yankees are kind of running out of jersey options ... | Facebook
Yankees next retired number prediction
Yankees make special request to MLB with franchise's 22 retired numbers causing logistical issue, per report - CBSSports.com
Derek Jeter's No. 2, Last of Yankees' Single Digits, to Be Retired - The New York Times
Watch New York Yankees Retire Derek Jeter's Number – Rolling Stone
New York Yankees refuse to retire this legends jersey number- Heres why
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Who were the first and last Yankees players to wear the retired numbers? - Pinstripe Alley
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This Day in Yankees History: Yankees retire Mantle's #7 - Pinstripe Alley
What the Yankees' uniform number crunch could cost MLB's managers and coaches - The Athletic
Yankees Retired Numbers | New York Yankees
Yankees retire ex-manager Torre's No.6 jersey
Here are the Yankees' 21 retired numbers | Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more - nj.com
Have the Yankees taken retired numbers too far? | Bronx Pinstripes | BronxPinstripes.com
Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers - nj.com
Bill Russell's No. 6 Joins Rare Class of Retired Jersey Numbers - The New York Times
New York Yankees retired numbers: Is team too generous? - Sports Illustrated
Joe Torre's jersey will be retired - ABC7 Los Angeles
Derek Jeter's No. 2, Last of Yankees' Single Digits, to Be Retired - The New York Times
Yankees retired numbers: A look at all of the jersey numbers players cannot wear in the Bronx - CBSSports.com
