Buster Posey playing at MVP level in 2021
Giants legend Buster Posey officially retires, cites family, other reasons
Exclusive: 'Yes, sir,' Buster Posey is eager to return to the Giants in 2021 - The Athletic
Even after Buster Posey's retirement, Giants catcher Joey Bart must earn his time behind the plate - The Athletic
Giants Evaluating Three Catchers To Replace Buster Posey - CBS San Francisco
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin Newborns' Health amid Coronavirus
Buster Posey shares photos of his young twins - McCovey Chronicles
Giants' Buster Posey Retires, Ending 7-Time All-Star's Career At 34
Tracking MLB Opt-Outs - NBC Sports