Cardinals coach Bruce Arians said "it's going to be real tight" for No. 2 running back Stepfan Taylor to return for Sunday's game against the Rams, reports ESPN.com. Taylor has missed two straight games with a calf injury.
With Taylor out, rookie Marion Grice spelled starter Andre Ellington last week at Dallas. Grice played nine snaps and ran five times for 12 yards and a touchdown.
"He has grown now in the offense," Arians said of Grice. "He's getting all the terminology down and he's been here over a month. It's time for him to step in."