Buster Posey's reaction to Game 162 hinted at retirement to Sergio
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2018 “off” to essentially turn
Buster Posey reflects on why and when he decided to retire – KNBR
Three-time champ Buster Posey becomes first former player to join San Francisco Giants ownership group - ABC7 San Francisco
Buster Posey's reaction to Game 162 hinted at retirement to Sergio Romo – NBC Sports Bay Area & California
MLB Twitter reacts to Buster Posey's shocking Giants retirement – NBC Sports Bay Area & California
Buster Posey plans to retire, ending his storied Giants career
WATCH: Buster Posey's Retirement Speech
Sergio Romo had a feeling Buster Posey could retire