San Francisco Giants catcher Buster Posey on IL, to miss All-Star Game with thumb contusion - ESPN
Buster Posey is back behind plate after opting out in 2020 - The San Diego Union-Tribune
Buster Posey skipping MLB season for his babies is a huge sacrifice
Buster Posey: Giants catcher's Hall of Fame case is strong but flawed
Timeline of how the COVID-19 pandemic has impacted the 2020 Major League Baseball season
The Hall of Fame case for Giants icon Buster Posey
Buster Posey - Wikipedia
SF Giants' Buster Posey set to announce retirement on Thursday, per report – Times Herald Online
Giants star catcher Buster Posey opts out of 2020 MLB season
The San Francisco Giants are the Red Sox of the West, exceeding all expectations - The Boston Globe
Giants' Buster Posey latest MLB star to opt out of 2020 season - Athletics Nation
Looking back on Buster Posey's Giants career, season by season
Big Stars Are Sitting Out the MLB Season. Other Players Have No Choice but to Play. - WSJ