Yankees to retire Nos. of Bernie, Jorge, Pettitte

Yanks to retire numbers for Williams, Pettitte, Posada

Core Four - Wikipedia

Fab Five reunite as Yankees retire Bernie Williams' No. 51

Andy Pettitte Stands Alone as the Only Legend to Wear No. 46 - WSJ

Jeter returns as Yankees honor 1998 team at Old-Timers' Day, Boone booed by some

The Yankees will retire Derek Jeter's number on Mother's Day

Jeter returns as Yankees honor 1998 team at Old-Timers' Day, Boone booed by some

Yankees 'likely' to retire Bernie Williams, Jorge Posada numbers

Emotional Andy Pettitte says thanks as New York Yankees retire his No 46 shirt, New York Yankees

Yankees to retire numbers of Pettitte, Posada and Williams

The Greedy Pinstripes: When Will New York Run out of Jersey Numbers?

Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed

Yankees also retiring numbers for Bernie Williams and Jorge Posada

Rawlings Sporting Goods - New York Yankees fans will see these official commemorative retirement baseballs on the field this weekend! They're specially designed to celebrate Andy Pettitte, Bernie Williams and Jorge Posada.