The NL West Has Only One Superteam, and That Team Has Buster Posey - The Ringer
Buster Posey Retires to Focus on Family. Fans React with Love.
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
Buster Posey announces retirement
Buster Posey announces retirement
Buster Posey plans to retire, ending his storied Giants career
LIVE: Buster Posey announces retirement at Oracle Park
Buster Posey announces retirement
Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds
Buster Posey says farewell, thanks to Giants fans: 'Very important for me