Giants catcher Buster Posey, former NL MVP, announces retirement

Colorado Rockies: Buster Posey retires as a Rockies killer,, reaction to Padres hiring Bob Melvin

Giants Buster Posey to stay in the organization - McCovey Chronicles

Buster Posey: Breaking News, Rumors & Highlights

AP Source: Giants C Buster Posey will announce retirement

Former FSU great Buster Posey announces retirement from baseball

SF Giants News: Buster Posey wins fifth Silver Slugger Award - McCovey Chronicles

Buster Posey retires from baseball after 12 MLB seasons – NSS

Clayton Kershaw, Dodgers Congratulate Giants' Buster Posey On Retirement

Giants Star Buster Posey Announces Retirement – NBC Bay Area

Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated

Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times

Buster Posey set to retire despite big season