COVID-19: A list of athletes who have opted out of playing - Los
Marcell_Ozuna
Tracking MLB Opt-Outs - NBC Sports
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Nick Markakis of the Braves opts back in to MLB season
Nick_Markakis
Miami Marlins drop first 2020 home series to Atlanta Braves
Boring' Is a Compliment for Braves' Reluctant Star - The New York
Nick Markakis opts out of the 2020 season with Braves
Braves' Nick Markakis opts out after 'eye-opening' Freddie Freeman
Who Will Benefit from the MLB Layoff as the 2020 Season Starts