That wasn't the same offense the Rams have fielded the first 3 weeks. This is their first season with Al Saunders as the OC and having Green in for Bulger made a big difference for them. Green's best seasons in KC came with Saunders at the helm and he's very comfortable and makes quick decisions.
The wrinkles they put in (90 flip for example) worked very well and Donnie Avery's speed was a much needed compliment that was missing when Drew Bennett was out there. That kid looks light years ahead of Hardy at this point.
Oh, and Jacob Bell looked pretty goddamn good in the running game during the first half. Of course, this was his first game back after missing the last 2.
Like I said earlier in the week, the Rams have plenty of talent but the fact that they hate their head coach and have injuries at some pretty key positions have people making ridiculous statements about them.