Andrew Luck could be without his top receiving threat when he faces the NFL's No. 1 defense on Sunday.
It hasn't looked good for Hilton's availability after the wideout missed three straight days of practice and was seen in a boot on Thursday as he deals with a foot sprain. There was no sign of Hilton at the start of Friday's practice, which isn't a good sign for the wideout's progress.
The Colts' top pass-catcher has 38 receptions on 81 targets this season, compiling 621 yards and three touchdowns. He is catching just 46.9 percent of his targets this season after snagging 61.0 percent in 2014.