Giants walk off on Posey's two-run blast
There will never be another
SF Giants Opinions: Buster Posey Day was everything it needed to be - McCovey Chronicles
GSA Spotlight: Tanner Burns
Buster Posey ready to move on from baseball, says farewell
Observations of Umpires at Work – Society for American Baseball Research
Listen: Buster Posey calls the 2021 Giants 'a collective effort
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Buster Posey 2-run Home Run: 10/8/2021 (NLDS Game 1)
Brandon Crawford highlights Bay Area shortstop connection after winning third Gold Glove – KNBR