Giants star catcher Buster Posey to sit out season over coronavirus concerns
MLB on FOX - San Francisco Giants catcher Buster Posey
Giants' Buster Posey arrives in camp but says he still might opt out
San Francisco Giants' Donovan Solano tests positive for COVID-19; Buster Posey sits again - ESPN
Posey out for 2020 as MLB teams deal with churning rosters
Buster Posey increased workload for playoffs
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Price, Posey, MLBers who opted out for virus excited for '21