Davis (hand) was a limited participant in Thursday's practice.
Davis recorded four solo tackles, two interceptions and two passes defensed in Sunday's 26-23 win over Houston.
Davis (quadriceps) is available to play in Sunday's matchup with the Vikings.
Davis (concussion) is listed as questionable ahead of Sunday's matchup against the Vikings, Eric Woodyard of ESPN.com reports.
Davis (quadriceps) didn't practice Wednesday.
Davis (head) has cleared concussion protocol Monday, Justin Rogers of DetroitFootball.net reports.
Davis is being evaluated for a possible concussion and is questionable to return to Sunday's game against the Cowboys.
Davis recorded 10 total tackles (six solo) in Sunday's 26-20 overtime victory versus the Rams.
The Lions activated Davis (undisclosed) off the active/non-football injury list Wednesday.
The Lions placed Davis (undisclosed) on the active/non-football injury list Wednesday.