After missing practice Thursday with an illness, rookie cornerback Terrion Arnold returned to practice Friday. Arnold was listed as a limited participant, but certainly an upgrade from Thursday and trending towards playing Monday against the 49ers.

Cornerback Terrion Arnold returned to practice after missing on Thursday with an illness. Running back David Montgomery remained out with a knee injury. Starting left guard Graham Glasgow was also on the field for the second consecutive day after missing last week's game with a knee injury.

Another injured Lions player is preparing to return to action soon. The Lions are starting the 21-day return window from injured reserve for wide receiver and return man Kalif Raymond. Head coach Dan Campbell revealed that Raymond is starting to practice and will be activated once he’s ready.

The Detroit Lions (13-2) and San Francisco 49ers (6-9) will square off in Week 17 and both teams were back on the practice field on Friday as they prepare for “Monday Night Football.” Let’s take a look at Friday’s injury report and get you up to date with what we know.

Linebacker Jalen Reeves-Maybin started his return-to-practice clock last week, and wide receiver Kalif Raymond returned to the practice field on Thursday, starting his 21-day clock. Meanwhile, cornerback Terrion Arnold and running back David Montgomery were not spotted at the portion of practice open to the media.