MLB Trade Rumors and News: Giants have busy day while Posey and Mancini win Comeback Players of the Year - MLB Daily Dish
Buster Posey explains why he retired after celebrated career with Giants
Buster Posey ready to move on from baseball, says farewell
Giants' Brandon Crawford writes emotional Buster Posey tribute – NBC Sports Bay Area & California
Buster Posey to reportedly retire after fantastic 12-year career with Giants
Giants' Buster Posey Retires, Ending 7-Time All-Star's Career At 34
MLB Twitter reacts to Buster Posey's shocking Giants retirement – NBC Sports Bay Area & California
BCB After Dark: Giants Buster Posey retires Hall of Fame - Bleed Cubbie Blue
Buster Posey announces retirement
As Posey opts out, Giants begin new era under Gabe Kapler
Giants Star Buster Posey Announces Retirement – NBC Bay Area