Giants' Buster Posey opts out of season after adopting twins: 'Not a difficult decision
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin Newborns' Health amid Coronavirus
SF Giants HQ: A different buzz around Buster Posey, the smooth swing of Heliot Ramos and more – Daily Democrat
Buster Posey opts out of 2020 season after adoption of premature twin daughters – KNBR
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Giants' Buster Posey opts out of season after adopting twins: 'Not a difficult decision
Giants' Buster Posey underscores hidden anguish of baseball's bogus season by opting out
San Francisco Giants plan to exercise Buster Posey's $22M option if he wants to keep playing - ESPN
S.F. Giants Star Buster Posey Opts Out Of MLB Reboot, Preemie Twins In NICU
Posey out for 2020 as MLB teams deal with churning rosters
Buster Posey's Hall of Fame resume heavy on playoff success, light on traditional statistics
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times