SF Giants: Buster Posey opts out; Joey Bart may not be the answer
San Francisco Giants star Buster Posey opts out of 2020 season
Retired Giants catcher Buster Posey goes back to school to
Giants' Buster Posey revitalized by 2020 opt-out
Buster Posey adopts identical twins, will sit out 2020 season as
Buster Posey's greatest MLB moments
2021 Will Be Buster Posey's Final Season With The SF Giants
SF Giants' Buster Posey set to announce retirement on Thursday
BCB After Dark: Giants Buster Posey retires Hall of Fame - Bleed
Giants' Buster Posey will announce retirement: report
Giants' Buster Posey underscores hidden anguish of baseball's