Browns QB Baker Mayfield placed on reserve/COVID-19 list - Dawgs By Nature
Browns QB Baker Mayfield, coach Kevin Stefanski have COVID-19
Cleveland Browns head coach Kevin Stefanski and quarterback Baker Mayfield among further Covid-19 positives, NFL News
Browns' star Chubb back from COVID list, Mayfield starting
Cleveland Browns - We've activated Baker Mayfield from our reserve/COVID-19 list.
Mayfield makes too many mistakes in return from COVID list
Baker Mayfield shoulders blame for INTs, aims to rebound in final 2 regular season games
NFL Week 15: Cleveland Browns, Washington Football Team and Los Angeles Rams games rescheduled, NFL News
Cleveland Browns: 1 player activated, another player placed on COVID-19 reserve
Source - Cleveland Browns QBs Baker Mayfield, Case Keenum don't clear COVID- 19 protocols, out vs. Las Vegas Raiders - ESPN