Johnson tallied three tackles and added an interception to Sunday's 16-13 loss to Baltimore.
Johnson is putting together a fairly solid year, with four picks and 11 pass deflections to go with 43 tackles. He doesn't do enough to merit much IDP attention but has been an asset for the Rams this season.
Keenum (concussion) was listed as limited on the Rams' injury report Thursday, Nick Wagoner of ESPN.com reports.
Keenum's activity level was an estimate, as the Rams' regular day off occurs each Thursday, but it matched his limited showing in Wednesday's practice. After that session, head coach Jeff Fisher told the St. Louis Post-Dispatch that Keenum is still in the concussion protocol, though he "got under center, he split the reps with Nick [Foles], and he felt pretty good." Keenum seems to be trending in the right direction, with one more chance to show that the concussion is behind him Friday.
Quinn (hip) has been downgraded from questionable to out for Sunday's game in Baltimore, NFL.com's Ian Rapoport reports.
He has been bothered by the hip issue for over a month, and the Rams will hope that a week off gets him healthy enough to be a big factor down the stretch. Eugene Sims should see some extra snaps on the right side for St. Louis on Sunday.
Bailey has been suspended four games for violating the NFL Policy and Program for Substances of Abuse.
With Bailey -- who has recorded 12 catches for 182 yards and a touchdown in eight game to date -- set to miss time, it's now understandable that the Rams are expected to work out wideouts Hakeem Nicks, Wes Welker and Vincent Brown, per ESPN's Adam Caplan.
Ajayi carried four times for 13 yards and caught both of his targets for another 23 yards in Sunday's game against the Cowboys.
The rookie couldn't muster much on the ground, but he managed to haul in the first two passes of his NFL career. Ajayi is unlikely to see many touches behind Lamar Miller, although both backs were limited by Miami's inferior time of possession on Sunday. Week 12 will present a road matchup with the tough Jets front, and Ajayi should remain in his supporting role.
After injuring his ankle during a Week 10 contest against the Eagles, Jenkins was forced to miss the following game against the Cowboys, in which Darren McFadden ran all over the depleted Miami defense. Jenkins will need to practice at least once in some capacity this week in order to have a shot at playing in Week 12.
Landry (knee) returned to a limited practice Thursday.
After sitting out Wednesday' session, Landry was back out there Thursday, albeit in a limited capacity. We'll revisit his status to see whether or not he progresses to the point that the Dolphins choose to list him as probable for Sunday's contest against the Jets.
Although Misi (abdomen) was active he didn't play a snap in the loss to Dallas on Sunday, reports the Dolphins web site.
Apparently Misi just didn't feel right in pregame warmups so the team decided to hold him out of the game. His loss was a big one for Miami as the running game of the Cowboys ended up being more than Miami could handle.