Buster Posey - Wikipedia
Buster Posey ready to move on from baseball, says farewell
San Francisco Giants catcher Buster Posey announces his retirement
Buster Posey set to retire despite big season
Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated
Giants' Buster Posey expected to announce retirement: reports
Giants' Buster Posey Retires, Ending 7-Time All-Star's Career At 34
Stats could hurt Buster Posey's Hall of Fame candidacy, Duane Kuiper says – NBC Sports Bay Area & California
Buster Posey ready to move on from baseball, says farewell
LIVE: Buster Posey announces retirement at Oracle Park