It's time to stop asking when Buster Posey will move to first base
Report - San Francisco Giants' Buster Posey plans to retire
Buster Posey Has Quietly Become A Lock For Cooperstown
Buster Posey ready to move on from baseball, says farewell
Giants don't view Joey Bart as next up after Buster Posey opts out
Why Buster Posey's Giants retirement shouldn't be total surprise
Retired Giants catcher Buster Posey goes back to school to
Retired Giants catcher Buster Posey goes back to school to
Posey out for 2020 as MLB teams deal with churning rosters - The
Buster Posey retires: Looking back at FSU Seminoles baseball career
Giants' Buster Posey opts out of 2020 MLB season, citing newborns