MLB News: Giant farewell: Buster Posey retires with three World
Buster Posey says farewell, thanks to Giants fans: 'Very important for me
Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday
Buster Posey announces retirement
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Buster Posey Announces Retirement - MLB Trade Rumors
Buster Posey announces retirement
Giants' Buster Posey expected to announce retirement: reports
Giants' Buster Posey will announce retirement Thursday: report
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Buster Posey ready to move on from baseball, says farewell
Giant among Giants: Buster Posey retires near the top of his game National News - Bally Sports
Buster Posey announces retirement