MLB approaches the start of the 2020 season
MLB players who are opting out of the 2020 season - ABC7 San Francisco
MLB Players Opting Out of 2020 Season
Cubs' Anthony Rizzo on coronavirus fears: 'More players will opt out' – NBC Sports Chicago
Felix Hernandez, David Price and Ryan Braun latest in group of MLB All-Stars opting out of coronavirus-shortened 2020 – The Sun
Cliff Lee - Wikipedia
MLB's restart upended by coronavirus testing delays - The Washington Post
MLB schedule released amid increasing concerns over COVID-19
Braves' Felix Hernandez Opts Out of 2020 MLB Season over COVID-19 Concerns, News, Scores, Highlights, Stats, and Rumors