Yankees retired numbers: A look at all of the jersey numbers players cannot wear in the Bronx

Number 21 Continues to Remain Sacred to the New York Yankees, News, Scores, Highlights, Stats, and Rumors

Yankees Retired Numbers - Who Are The 22 Yankees Who Wore Them

Here are the Yankees' 21 retired numbers Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more

Yankees Retire Deion Sanders' and Fred Sanford's Number! – Meet The Matts

Jackie Robinson Day: 4 Facts About His Jersey No. 42, Now Retired in MLB

Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers

The Yankees' appearance policy and why it should stay, Bronx Pinstripes

Yankee Retired Numbers: The All-Time Numerical Lineup of Yanks

Let's Bring Back These Baseball Jersey Numbers

Rich tradition of retired numbers part of game's legacy

Zero single-digit numbers in the Bronx? Actually, there's still one left - ESPN

Mets to retire Gooden's No. 16 and Strawberry's No. 18 next season

How players are using uniform numbers to break MLB's unwritten rules - ESPN

Yankees Retired Numbers

Sports World Reacts To Yankees' Uniform Problem News - The Spun: What's Trending In The Sports World Today