Core Four reunited before Yankees home opener
Source tells AP that longtime Yankee catcher Jorge Posada will retire
Derek Jeter announces that he will retire after 2014 season - Sports Illustrated
Bronx Bomber Ball on X: Hip Hip, Jorge! Yankees announce Jorge Posada will have his number #20 retired. / X
Yankees' Posada plans to call it quits
Yankees' Posada announces retirement, Sports
Yankees closer Rivera says this is final season – The Morning Sun
Jorge Posada to Be Honored at Yanks' Home Opener - The New York Times
Yankees celebrate Derek Jeter amid split with Astros - The Boston Globe