The Arizona Cardinals made some moves on Monday to their running back room. From the team: The Arizona Cardinals Football Club today announced that the team has signed running back Michael Carter to the active roster from the practice squad and has signed running back D’Ernest Johnson to the practice squad.

We may finally have an answer as to who will be taking starting snaps in the Arizona Cardinals' running back room.

With current No. 1 running back option Trey Benson not at practice on Monday, the Cardinals signed Michael Carter to their active roster.

The Arizona Cardinals have lost tight end Tip Reiman for the season after a gruesome injury on Sunday against the Tennessee Titans. On Tuesday, they prepared for roster moves that will surely be announced Wednesday. They released safety Patrick McMorris from the practice squad and had tryouts for four players, including two tight ends.

The Indianapolis Colts shuffled the roster to add much-needed talent ahead of their tilt with the Arizona Cardinals.

Those absences can be added to a list of injuries that already includes the Cardinals' top two running backs (James Conner and Trey Benson), first-round pick Walter Nolen, edge rusher B.J. Ojulari and slot corner Garrett Williams.

Punter Blake Gillikin was downgraded from questionable to out. He suffered a back injury this week. This likely means he is unable to travel with the team. In his stead, the Cardinals signed Pat O'Donnell to the roster on Friday. He will handle punting and holding duties on extra points and field goals.

The Indianapolis Colts released their Week 6 unofficial depth chart prior to this week's matchup with the Arizona Cardinals. Compared to last week, there have been several roster changes that have taken place.