AP: Giants Catcher Buster Posey Will Announce Retirement, Sports
AP Source: Giants C Buster Posey will announce retirement
As Buster Posey's decision ripples across baseball, will more stars opt out?
Buster Posey opts out of 2020 MLB season - Sports Illustrated
The NL West Has Only One Superteam, and That Team Has Buster Posey - The Ringer
San Francisco Giants' Buster Posey Opts out of 2020 Season Due to Health Concerns for Adopted Twins Adopting
Raj Mathai - Amazing baseball player. Even better (family)
San Francisco Giants Buster Posey Baltimore Orioles Trey Mancini win Comeback Players of the Year
As Posey opts out, Giants begin new era under Gabe Kapler - The San Diego Union-Tribune