Braves' Markakis returns three weeks after opting out of season
Nick Markakis, an Atlanta Braves outfielder, opts out of the 60-game MLB season – The Virginian-Pilot
Nick Markakis of the Braves opts back in to MLB season
Report: Nick Markakis to rejoin Braves - MLB Daily Dish
Potential free agent target: Nick Markakis - Royals Review
Braves' Nick Markakis opts out after 'eye-opening' Freddie Freeman talk - ESPN
Nick Markakis announces retirement - MLB Daily Dish
Braves: Is there a better option than Nick Markakis against lefties?
Nick Markakis is Back, Now What? - Diamond Digest
2020 Atlanta Braves Player Reviews: Nick Markakis - Battery Power
Nick Markakis announces his retirement from MLB - Battery Power