MLB players who are opting out of the 2020 season - ESPN
Buster Posey opts out of 2020 season - MLB Daily Dish
Giants' Buster Posey will not play in 2020 after adoption of newborn twins – NBC Sports Bay Area & California
2020 Golden Spikes Award Preseason Watch List Announced
Here We Are, Again': The Giants Stick to a Formula That Works - The New York Times
Pac-12 opts for conference-only games, ASU won't release test results
2020 MLB season preview - Power Rankings and everything you need to know for 60-game sprint - ESPN
SF Giants' Buster Posey opts out of 2020 season after adopting twins
Buster Posey opts out of 2020 MLB season - McCovey Chronicles
60 thoughts for 60 games: Previewing Twins' 2020 season – Twin Cities
Giants star catcher Buster Posey to sit out season over coronavirus concerns
Tracking MLB Opt-Outs - NBC Sports
Everything you need to know as MLB's 2020 season restart begins - ESPN