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.
Overshown (hamstring) did not participate in Wednesday's practice, Tommy Yarrish of the Cowboys' official site reports.
James (hamstring) was a limited participant at practice Wednesday.
Mitchell (ankle) was a limited participant at the Chargers' practice Wednesday, Kris Rhim of ESPN.com reports.
