Buster Posey announces retirement
Giants legend Buster Posey going back to school to earn degree from FSU – KION546
Giants great Buster Posey retires - The Japan Times
Giants' Buster Posey Plans to Announce Retirement Thursday - Stadium
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Buster Posey announces retirement
Buster Posey Retires - Breakpoint
MLB on FOX - According to Andrew Baggarly, San Francisco Giants C Buster Posey will announce his retirement tomorrow.
Giants Buster Posey to stay in the organization - McCovey Chronicles
Golden Gate Xpress Giants catcher Buster Posey announces retirement from Major League Baseball
Buster Posey joins the San Francisco Giants' ownership group