Buster Posey reflects on why and when he decided to retire – KNBR
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Buster Posey
Buster Posey plans to retire, ending his storied Giants career
AP Source: Giants C Buster Posey will announce retirement, News
Buster Posey explains why he retired after celebrated career with Giants
Ryan_Zimmerman
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