Giants' Buster Posey will announce retirement: report
MLB Offseason Rumors: Buster Posey to announce retirement - Over the Monster
Giants' superstar catcher Buster Posey to retire
SF Giants News: Should the Giants retire Buster Posey's number? - McCovey Chronicles
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Nevius: Posey's surprise retirement is understated, typical Buster
What Buster Posey's retirement means for the Giants
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times
Report: Giants' Buster Posey will announce retirement - NBC Sports
Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated
Buster Posey Rumors: Giants Intend to Bring Back Star; Multiyear Contract Possible, News, Scores, Highlights, Stats, and Rumors