Kolar (forearm) didn't practice Thursday.
McConkey (foot) was a non-participant in Thursday's practice.
Mitchell (ankle) was a limited participant in Thursday's practice.
McConkey (foot) wasn't spotted at Thursday's practice and appears likely to be listed as a limited participant, Kris Rhim of ESPN.com reports.
Porter (back) has a chance to make his debut for the Cowboys on Sunday against the Texans, per NFL reporter Jordan Schultz.
The Steelers and Cowboys have agreed to terms on a trade to send Porter to Dallas, Tom Pelissero of Netflix reports.
Tuipulotu logged six tackles (five solo), including 1.5 sacks, in the Chargers' 24-16 loss to the Bills on Sunday.
Smith accumulated five tackles (two solo) and two passes defensed for two interceptions in the Chargers' 24-16 loss to the Bills on Sunday.
The Cowboys placed Bullard (calf) on injured reserve Wednesday, Tommy Yarrish of the Cowboys' official site reports.
Hooker (forearm) was a limited participant in Wednesday's practice, Tommy Yarrish of the Cowboys' official site reports.
