Core Four - Wikipedia
Jorge Posada's number retired by New York Yankees - ESPN
Yankees: Has Jorge Posada been lying about his age all this time?
Jorge Posada joins Marlins front office
New York Yankees: Introducing 1970s Disco Derek Jeter & Jorge Posada
Jorge Posada: Is he a Hall of Famer? - CBS News
Source tells AP that longtime Yankee catcher Jorge Posada will retire
Jorge Posada apologizes to Yankees management after Saturday's
Jorge Posada says Aaron Judge is 'Yankees first,' just like Derek
Yankees legend Jorge Posada stars in new Hispanic Heritage Month
Jorge Posada Officially Announces His Retirement
Yankees great Jorge Posada recounts his journey from community
Jorge Posada on joining Marlins: 'Perfect timing