Deguara suffered a concussion and has been ruled out of Sunday's game against the Saints.
It was a scary scene in Jacksonville as Deguara was down for several minutes while trainers looked at him, but he was ultimately able to walk off under his own power. If the 24-year-old can't return for Week 2 against Detroit, Dominique Dafney may get some extra snaps as Green Bay's no. 3 tight end.