Neither linebacker played the second half and both are expected to undergo MRI exams.
Bishop, who was on crutches in the second half, left the game late in the first quarter. Hawk sustained his injury late in the second quarter but finished the half. He iced the injury for the entire second half.
Asked whether his injury was as serious as Bishop's, Hawk said: "I hope not, I don't know. We'll both get MRIs Monday. I have no idea. Obviously, I didn't want to sit out the second half. I tried to run out there, but I couldn't run like I wanted to."