Giants great Posey announces MLB retirement despite resurgence
Longtime Giants catcher Buster Posey announces retirement after 12
SF Giants' Buster Posey set to announce retirement on Thursday
Buster Posey explains why he retired after celebrated career with
Report: Buster Posey Plans to Announce Retirement After 12 Seasons
Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds
Longtime Giants catcher Buster Posey announces retirement after 12
Buster Posey - Wikipedia
Giants Star Buster Posey Bids Farewell to Baseball – NBC Bay Area