With Baker Mayfield's quarantine period ending Friday, making him eligible to play Saturday against Green Bay, according to Nate Ulrich of the Akron Beacon Journal, Mullens could be the second-string quarterback.
Mullens was the fill-in starter in Monday's 16-14 loss to the Raiders, as both Mayfield and Case Keenum were on the reserve/COVID-19 list. Mayfield will need to be evaluated by Cleveland's medical staff, including for conditioning, before he's made active for the game. Keenum's quarantine period extends beyond Friday, and he will need to test negative prior to Saturday in order to be eligible.