Dolphins rookie G Jamil Douglas got some work in at right guard on Tuesday.
Lions rookie G Laken Tomlinson played with the first team on Tuesday.
The Texans have internally discussed free agent RB BenJarvus Green-Ellis.
If all goes well at Wednesday's tryout, the Texans are hoping to have Pierre Thomas participate in Thursday's joint practice in Richmond, Virginia.
Broncos UDFA WR Jordan Taylor's hot spring has carried over into the early part of training camp.
Browns CB Pierre Desir worked with the first team on Tuesday.
Titans coach Ken Whisenhunt says he's been "pleased" with fifth-round pick David Cobb despite the rookie's early struggles in pass protection.
Rams coach Jeff Fisher said Tuesday he fully expects Brian Quick to play in preseason games.
Free agent RB Joe McKnight will try out for the Texans.
Todd Gurley (ACL) has remained limited to individual-drill and walkthrough reps, and coach Jeff Fisher made it clear Tuesday that Rams are taking a "long-term" approach to Gurley's recovery.
Dez Bryant returned punts at Tuesday's practice.
Colts coach Chuck Pagano hinted he is open to using Vontae Davis to shadow opposing No. 1 receivers this season.
The Titans have moved Avery Williamson to strong side linebacker.
Browns fourth-round WR Vince Mayle has been "plagued" by drops thus far in camp.
Free agent Pierre Thomas will work out for the Texans on Wednesday.