AP Source: Giants C Buster Posey will announce retirement, News
BREAKING!! Buster Posey To RETIRE After EPIC 2021 Season!!! Is He A HALL OF FAMER??
Buster Posey plans to retire, ending his storied Giants career
Major League Baseball links - Buster Posey retires, Tigers add Barnhart - Red Reporter
Giants catcher Buster Posey will announce retirement Thursday, source says
Buster Posey set to retire despite big season
Nevius: Posey's surprise retirement is understated, typical Buster
Buster Posey - MLB News, Rumors, & Updates
Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated
Giants' Buster Posey is unexpectedly retiring, according to reports