Buster Posey retires from baseball after 12 MLB seasons – NSS

Buster Posey's decision to opt out heightens his legacy with Giants

Buster Posey announces retirement

From Cape League to NL MVP, Posey a success

Buster Posey - Wikipedia

Giants' Buster Posey latest MLB star to opt out of 2020 season

Buster Posey (thumb) placed on injured list

Surprise retirements from MLB players

Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire

Buster Posey retires from baseball after 12 MLB seasons – NSS

Surprise retirements from MLB players

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