Buster_Posey
Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
San_Francisco_Giants
AP Source: Giants C Buster Posey will announce retirement
Giants' Buster Posey is unexpectedly retiring, according to reports
Buster Posey
AP Source: Giants C Buster Posey will announce retirement
Doval escapes in the ninth as Giants hold off Yanks 7-5
Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
AP Source: Giants C Buster Posey will announce retirement