Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday
AP Source: Giants C Buster Posey will announce retirement
Buster Posey announces retirement
Buster Posey heads glitzy Bay Area Sports Hall of Fame class
Buster Posey Retires: What are his Hall of Fame Chances? - Cooperstown Cred
Buster Posey - Wikipedia
Giants' Buster Posey revitalized by 2020 opt-out
Longtime Giants catcher Buster Posey announces retirement after 12 seasons
San Francisco Giants catcher Buster Posey's expected retirement announcement shocks fans - ABC7 San Francisco