Giants' Buster Posey opting out of 2020 MLB season
Here all of the MLB players that are opting out of the 2020 season so far - MLB Daily Dish
Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds
Buster Posey ready to move on from baseball, says farewell
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Buster Posey is back behind plate after opting out in 2020, Taiwan News
Buster Posey back with Giants after opting out, slinging diapers
As Buster Posey's decision ripples across baseball, will more stars opt out?
Here We Are, Again': The Giants Stick to a Formula That Works - The New York Times
Giants' Buster Posey arrives in camp but says he still might opt out
Buster Posey opts out of playing for San Francisco Giants in coronavirus-shortened MLB season - CBS News
Giants catcher Buster Posey opts out of 2020 season
Giants' Buster Posey Opts Out of 2020 Season - Tailgater Magazine
Report: San Francisco Giants catcher Buster Posey to announce retirement Thursday