Ryan Zimmerman, Joe Ross and Mike Leake Opt Out of MLB Season Citing Pandemic - The New York Times

Ian Desmond and Ryan Zimmerman the latest MLB players to opt out of the 2020 season over COVID-19 concerns – The Virginian-Pilot

Mike Leake, Ryan Zimmerman, and Joe Ross Opt Out Of The 2020 Season - Back Sports Page

Baseball branding completely off key with sponsored 'Summer Camp

Buster Posey comes to camp, but will he stay? – Times Herald Online

Dodgers pitcher David Price opts out of 2020 MLB season - Los Angeles Times

These 25 Players Opted Out Of MLB In 2020. How Are They Doing In 2021?

Nationals' Ryan Zimmerman, Joe Ross opt not to play in pandemic-shortened season

Notable Athletes Who Have Opted Out of 2020 Seasons Over COVID-19 Concerns (Photos) - TheWrap

Sports Are Returning. Virus Cases Are Rising. How Many Is Too Many? - The New York Times

MLB players opting out: Who will miss the 2020 season? - Sports Illustrated

Mike Leake, Ryan Zimmerman and Joe Ross opt out of MLB season - Los Angeles Times

Tracking MLB Opt-Outs - NBC Sports

Cardinals closer Jordan Hicks latest MLB player to opt out of 2020 season