San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
One decision that could have changed baseball history in Tampa Bay
Who will replace Buster Posey for the Giants?, Archives
Buster Posey To Announce Retirement: Report
Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
Giants legend Buster Posey officially retires, cites family, other reasons
Buster Posey - Wikipedia
Buster Posey to announce retirement [report] – KNBR
Brandon Crawford will miss Buster Posey as friend, leader in Giants clubhouse
Giants catcher Buster Posey will announce retirement Thursday, source says
Report: Giants' Buster Posey will announce retirement - NBC Sports
On Buster Posey Day at the ballpark, Molina collects another catching milestone with 1,000th RBI
Giants Buster Posey announces retirement at press conference - McCovey Chronicles