Jorge Posada – Society for American Baseball Research

The 2004 ALCS by Today's Rules

Baseball taking concussions seriously - Newsday

Derek Jeter – Society for American Baseball Research

Jorge Posada excited to mentor young Marlins, help develop catchers as special adviser – Sun Sentinel

Blood Sport: A-Rod and the Quest to End Baseball's Steroid Era: Elfrink, Tim, Garcia-Roberts, Gus: 9780147516268: : Books

The Most Doubles in a Game, Season and Career in MLB History

New York Yankees: We all need a hug and World Series baseball season

Yankees Play Ball with Beautiful People

Hall of Fame: How will Vladimir Guerrero, Manny Ramirez and other newcomers fare?

Jorge Posada - Alabama Sports Hall of Fame

Moneyball: was the book that changed baseball built on a false premise?, MLB

Why did MLB teams wear yellow wristbands and ribbons on September 3? - AS USA

Latino research reports, datasets, fact sheets - UnidosUS