Buster Posey Joins San Francisco Giants Ownership Group - Sactown Sports
Family at forefront of Lee County grad Buster Posey's MLB retirement decision, Sports
Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
MLB on FOX - San Francisco Giants catcher Buster Posey
On Buster Posey Day at the ballpark, Molina collects another catching milestone with 1,000th RBI
Giants' Buster Posey expected to announce retirement: reports
Giants' Buster Posey Retires, Ending 7-Time All-Star's Career At 34
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Report: Giants' Buster Posey will announce retirement - NBC Sports
Giants' Buster Posey is unexpectedly retiring, according to reports