Mumpfield caught one of two targets for 15 yards during Sunday's 35-21 win at Las Vegas.
With Davante Adams (hamstring) on IR and Puka Nacua dealing with a calf injury going into gameday, it looked like Mumpfield was going to see his role expand in Week 7. While he was second on the team in snaps at wide receiver Sunday (28), he still lagged far behind Nacua (58). As long as the latter remains available, Mumpfield appears unlikely to draw more than a few targets in any given game.