The Jaguars elevated Mullens to the active roster from the practice squad Saturday.
Mullens was elevated for the Jaguars' Week 1 win over the Browns last Sunday. The quarterback took seven offensive snaps for the team in the fourth quarter, once the game was all but over. The 31-year-old veteran is set to play the backup role to Trevor Lawrence again and should only enter the game if Lawrence goes down or the team gets to garbage time.