Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
Buster Posey retires: Giants catcher's singular career, legacy
Surprise retirements from MLB players
Buster Posey retires: Giants catcher's singular career, legacy
Buster Posey retires after 12 seasons
Buster Posey retirement: Giants catcher's career ends fittingly
Giants' Posey retires after 12 seasons
Longtime Giants catcher Buster Posey announces retirement after 12
Buster Posey announces retirement
Giant among Giants: Buster Posey retires near the top of his game