OK rams are not highly ranked offense, but decently ranked.
For those wondering about QB play, they do break down players.
Scott Tolzien for his one game has a -110 DVOA. I literally have never seen a ranking that low, by far the lowest of the season
Jacoby Brissett is a respectable -3.5.
JAred Goff is the highest ranked at + 48.
Brissett if higher ranked than some prominent veterans like Flacco, Eli, Cam Newton, Andy Dalton, Jay Cutler. OK so prominent is being generous to the list, say known name veterans
http://www.footballoutsiders.com/stats/qb
That's just for passing for QBs.