Giants' Buster Posey Opts Out of Virus-Shortened Season – NBC Bay Area
Giants' Buster Posey opting out of 2020 MLB season
Giants Star Buster Posey Announces Retirement – NBC Bay Area
The San Francisco Giants Just Can't Quit Buster Posey
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Buster Posey, Giants catcher, out in 2020 over COVID-19 concerns
Giants' Buster Posey Opts Out of Virus-Shortened Season – NBC Bay Area
Buster Posey Joins San Francisco Giants Ownership Group - The New
Giants to start life without Buster Posey by promoting prospect
Giants' Buster Posey still unsure if he'll opt out of season - ESPN
Nevius: Buster Posey's bold decision to sit last year paying off
SF Giants News: Buster Posey sells Bay Area home - McCovey Chronicles
SF Giants News: Buster Posey joins Giants ownership group