Coach Kliff Kingsbury had three solid running back options at his disposal on Sunday, but no matter which choice he made, the Cardinals couldn't find room to run against the Rams.
After a week of speculation, Kenyan Drake was indeed the main ballcarrier, but he finished with only 31 rushing yards on 13 attempts, a 2.4 yards per carry average. David Johnson had four carries for 15 yards, while Chase Edmonds did not play on offense in his return from a hamstring injury.
The Cardinals finished the game with 21 carries for 74 yards in the 34-7 loss, and it was quarterback Kyler Murray who propped up the numbers with four carries for 28 yards and a touchdown.
"Offensively, we never got in a rhythm," Kingsbury said. "We couldn't get anything going. Never sustained drives. A bunch of negative plays. Sacks and some third-and-forever situations. We just never had a flow where we could get all of those personnel groups in the game (to run effectively)."
Drake was targeted five times in the passing game but only hauled in two of the passes for 20 yards and had a drop. Johnson had two catches for 20 yards.
Johnson, who didn't have a touch last time out against the 49ers, had an early two-yard rush but didn't get another touch and rarely played until the game was out of hand.
Kingsbury said the pecking order of Drake, then Johnson, then Edmonds is not etched in stone. The group will be evaluated on a weekly basis and is subject to change. However it shakes out, the Cardinals will need to get more production from the position to avoid lopsided losses moving forward.
"We know we have three talented guys and we have to do a better job of putting them in position to be successful," Kingsbury said.
WALKER TAKES OVER FULL-TIME AT INSIDE LINEBACKER
Joe Walker began rotating with Haason Reddick at inside linebacker a few weeks ago and took over full-time in the second half against Los Angeles. Reddick, the team's first-round pick in 2017, was beaten for a touchdown in the second quarter and didn't record a tackle in the game.
Walker finished the game with four tackles, including one for loss.
"We wanted to reward Joe," Kingsbury said. "We felt like he's played better, understanding our system, and the last few weeks he's made big strides."
BULLARD INJURES HAMSTRING
Defensive end Jonathan Bullard injured his hamstring in the first half and didn't return. He was originally listed as questionable to play in the game with a foot injury that kept him out of the Week 11 loss to the 49ers.
Bullard had three tackles and a half-sack before departing.
Images from the Week 13 matchup at State Farm Stadium