Gerrit Cole joined 8 Yankees pitchers to notch 2,000th strikeout with Yanks - Pinstripe Alley
New York Yankees - Wikipedia
New York Yankees: The Numbers on the Wall
Yankees Magazine: New York or Nowhere
Yankees Retired Numbers
Jhony Brito nightmare dooms Yankees to loss in opener vs. Red Sox, 8-3 - Pinstripe Alley
The second-best Yankees to wear each retired number - Part Three - Pinstripe Alley
Here are the Yankees' 21 retired numbers Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more
New York Yankees - Wikipedia