Johnson earned just two of 61 offensive snaps during Sunday's loss to the Patriots, Mike Jurecki of FOX Sports 910 Phoenix reports.
Meanwhile, David Johnson was the bell cow that head coach Bruce Arians said he'd be this season, picking up 58 in all. Even Andre Ellington (nine snaps) was utilized more than the elder Johnson, who managed two yards on his sole carry. On Monday, Arians expressed regret that he didn't use Chris Johnson more, according to Kent Somers of the Arizona Republic, but after an efficient performance from David Johnson -- 5.6 YPC, one rushing touchdown, gathered up four of six targets -- one has to wonder why the head honcho would consider a different approach.