Buster Posey ready to move on from baseball, says farewell
Giants win season finale on Sandoval's walk-off home run – East Bay Times
Giants catcher Buster Posey will announce retirement Thursday, source says
MLB - An MVP and a 3x World Series champion is hanging up the cleats. Congrats, Buster Posey. 👏
How does Buster Posey's career stack up against Hall of Fame catchers?
SF Giants Opinions: Buster Posey Day was everything it needed to be - McCovey Chronicles
SF Giants: Brandon Crawford pens emotional tribute to Buster Posey
Buster Posey announces retirement
Thank You, Buster by Brandon Crawford