Buster Posey Retires — Is He a Hall of Famer? – The Fordham Ram
Buster Posey Retires to Focus on Family. Fans React with Love.
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
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Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times
Giants legend Buster Posey officially retires, cites family, other reasons
Buster Posey gets last word with hecklers, blasts three-run homer in Giants win at L.A.
Buster Posey Retires — Is He a Hall of Famer? – The Fordham Ram
Buster Posey announces retirement
Buster Posey reflects on his transition from franchise catcher to Giants investor - The Athletic