Citing the Pain of a Demanding Job, Buster Posey Retires at 34
Buster Posey skipping MLB season for his babies is a huge sacrifice
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin
Buster Posey opts out of 2020 MLB season: Giants star catcher
Giants' Buster Posey opts out of season after adopting twins: 'Not
Giants Star Buster Posey Announces Retirement – NBC Bay Area
Giants star Buster Posey sitting out the 2020 season – Santa Cruz
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin
S.F. Giants Star Buster Posey Opts Out Of MLB Reboot, Preemie
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin