Giants' Buster Posey to announce retirement Thursday: Sources - The Athletic
Giants' Buster Posey opts out of season after adopting twins: 'Not a difficult decision
Giants star catcher Buster Posey opts out of 2020 MLB season
Giants' Buster Posey will announce retirement Thursday: report
As Posey opts out, Giants begin new era under Gabe Kapler - The San Diego Union-Tribune
Giants to honor Buster Posey before May 7 game
Giants star catcher Posey out this year over virus concerns
What are the Giants' options at catcher now that Buster Posey isn't playing? - The Athletic
Trey Mancini, Buster Posey win 2021 MLB Comeback Players of the Year
Buster Posey officially opts out of the 2020 MLB season
Retired Giants catcher Buster Posey goes back to school to complete his degree from Florida State
Will Giants' Joey Bart replace Buster Posey in 2020? Farhan Zaidi sounds skeptical