Giants' Buster Posey will announce retirement Thursday: report
SF Giants News: Buster Posey to announce his retirement tomorrow - McCovey Chronicles
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Giants' Buster Posey will announce retirement Thursday: report
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Buster Posey announces retirement
Giants catcher Buster Posey will announce retirement Thursday, source says
Giants' Buster Posey to retire, per report - MLB Daily Dish
Report: San Francisco Giants' Buster Posey plans to retire Thursday - ABC7 San Francisco
Family at forefront of Lee County grad Buster Posey's MLB retirement decision, Sports
Buster Posey to announce retirement [report] – KNBR
Giants' Buster Posey will announce retirement: report