Buster Posey announces retirement
Buster Posey tells Giants he is OK after home-opening victory
Buster Posey - San Francisco Giants Catcher - ESPN
San Francisco Giants catcher Buster Posey's expected retirement announcement shocks fans - ABC7 San Francisco
Buster Posey announces retirement
Former San Francisco Giants teammates weigh-in on Buster Posey's Retirement
Report: Giants Gold Glove catcher Buster Posey to retire
Buster Posey announces retirement
San Francisco Giants plan to exercise Buster Posey's $22M option if he wants to keep playing - ESPN