AP Source: Giants C Buster Posey will announce retirement
Giants' superstar catcher Buster Posey to retire
Giants legend Buster Posey going back to school to earn degree from FSU – KION546
Buster Posey To Announce Retirement: Report
Buster Posey announces retirement
Major League Baseball links - Buster Posey retires, Tigers add Barnhart - Red Reporter
Buster Posey - Wikipedia
Longtime Giants catcher Buster Posey announces retirement after 12 seasons
Buster Posey joins elite MLB company with historic final season – NBC Sports Bay Area & California
Buster Posey announces retirement
Buster Posey announces retirement
Buster Posey retires: Giants catcher's singular career, legacy - Sports Illustrated
Giants' Buster Posey expected to announce retirement: reports
REPORT: Former Seminole Posey to announce retirement from professional baseball
Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday