Pretty much exactly right. The Cardinals, like the Texans, don't need a quarterback to win football games. However, also like the Texans, it will eventually catch up to them. One of the ways a great defense wins is by making opposing teams one dimension and with the Broncos they don't even have to try all that hard since the run blocking is laughable on the Broncos side of the ball.
Speaking of ball, Montee Ball had a few things to add about the running game that I wholly agreed with. He explained, "Focus on what we do. Everyone has to do their assignments and if the line does their job, if the running backs do their job, receivers do their job, we’ll have success in the run game."
It was a perfect way to put the onerous on everyone when everyone knows the real problem is the line not doing their job in the run game. Hopefully those guys up front appreciated the fact that Ball could have thrown them under the bus and rightfully so, but didn't. So step it the $*%^ up!