Jorge Posada - Wikipedia

File:Key Three.jpg - Wikimedia Commons

Libro azul de Colombia. by Jorge Posada Callejas

2009 World Series - Wikipedia

Jorge Posada - Wikipedia

Core Four - Wikipedia

ICYMI: New York Yankees catcher Jose Trevino leaves home plate for an incredible play

Unanimous Hall of Famer and Core Four Member, Mariano Rivera, Engages in Rapid Fire, Leaves Out Derek Jeter - EssentiallySports

Mission 27: A New Boss, A New Ballpark, and One Last Ring for the Yankees' Core Four eBook : Feinsand, Mark, Hoch, Bryan, Swisher, Nick, Swisher, Nick: : Kindle Store

Iván Rodríguez - Wikipedia

Buster Posey collects 5th Silver Slugger Award – KNBR

Jorge Posada - Alchetron, The Free Social Encyclopedia

Elena Kagan