Buster Posey adopts identical twins, will sit out 2020 season as
SF Giants' Buster Posey details emotional decision to retire: 'I went into this last season feeling like it might be my last' – Times Herald Online
Buster Posey playing at MVP level in 2021
Buster Posey downplays possibility of coaching in MLB – KNBR
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Gutierrez] Buster Posey opting out of 2020 MLB season. He and wife Kristin have become adopted parents to twin baby girls. : r/baseball
Angels Baseball: Buster Posey's opt-out decision puts spotlight on Mike Trout
With Buster Posey sitting out, who is the face of 2020 San Francisco Giants? – Hartford Courant
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Buster Posey opts out of 2020 MLB season - McCovey Chronicles