San Francisco Giants catcher Buster Posey's expected retirement announcement shocks fans - ABC7 San Francisco
Buster Posey ready to move on from baseball, says farewell
Buster_Posey
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
Ryan_Zimmerman
Buster_Posey
AP Source: Giants C Buster Posey will announce retirement
Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday
FSU to retire baseball star Buster Posey's jersey
Giants catcher Buster Posey will announce retirement - Los Angeles Times
AP Source: Giants C Buster Posey will announce retirement
Buster Posey defends Giants owner after 'break even' comments
AP Source: Giants C Buster Posey will announce retirement