I'm walking off this field': Retiring Giants legend Buster Posey was always determined to exit his way - The Athletic
Buster Posey announces retirement
Buster Posey to announce retirement – KRON4
Buster Posey ready to move on from baseball, says farewell
BREAKING!! Buster Posey To RETIRE After EPIC 2021 Season!!! Is He A HALL OF FAMER??
Buster Posey announces retirement
Buster Posey, San Francisco Giants catcher, is retiring, per report - Lone Star Ball
SF Giants News: Should the Giants retire Buster Posey's number? - McCovey Chronicles
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times