Giants legend Buster Posey officially retires, cites family, other reasons
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times
Giants legend Buster Posey going back to school to earn degree from FSU – KION546
Giants' Buster Posey expected to announce retirement: reports
AP: Giants Catcher Buster Posey Will Announce Retirement, Sports
Giants Star Buster Posey Announces Retirement – NBC Bay Area
Buster Posey announces retirement
Giants' Buster Posey is unexpectedly retiring, according to reports
Buster Posey Announces Retirement - MLB Trade Rumors
Why Buster Posey's Giants retirement shouldn't be total surprise – NBC Sports Bay Area & California
Buster Posey returns to college after 15 years of playing ball - Sactown Sports
SF Giants Opinions: Buster Posey Day was everything it needed to be - McCovey Chronicles
Full video: Giants catcher Buster Posey announces retirement