Giants star catcher Posey out this year over virus concerns
Giants' Buster Posey Won't Play in 2020 MLB Season Due to Twin Newborns' Health amid Coronavirus
Buster Posey Retires: What are his Hall of Fame Chances? - Cooperstown Cred
Report - San Francisco Giants' Buster Posey plans to retire Thursday - ESPN
Giants' Buster Posey Opts Out of Virus-Shortened Season – NBC Bay Area
Giants legend Buster Posey officially retires, cites family, other reasons
Buster Posey opts out of playing for San Francisco Giants in coronavirus-shortened MLB season - CBS News
Buster Posey announces retirement
Nevius: Buster Posey's bold decision to sit last year paying off for Giants
AP Source: Giants C Buster Posey will announce retirement - The San Diego Union-Tribune
SF Giants' Buster Posey leaves an unrivaled legacy and a void that can't be filled – Daily Democrat