Buster Posey joins the San Francisco Giants' ownership group
Full video: Giants catcher Buster Posey announces retirement
Golden Gate Xpress Giants catcher Buster Posey announces retirement from Major League Baseball
Buster Posey announces retirement
Photos: A look at Buster Posey's Giants career from 2009 to 2021
Buster Posey to announce retirement [report] – KNBR
San Francisco Giants legend Buster Posey announces retirement - AmadorValleyToday
Buster Posey ready to move on from baseball, says farewell
SF Giants: Buster Posey set to announce retirement
Buster Posey ready to move on from baseball, says farewell
Nevius: Posey's surprise retirement is understated, typical Buster
Buster Posey Announces His Retirement