I went back and reviewed the Rams game, Lawrence wasn't the problem, in fact several of the long run plays were run on the opposite side from Lawrence. And many of the passes that were completed were quick throws, no DE is getting sacks in that case. And the fact is that many of the runs were up the middle, Lawrence has responsibility for protecting the edge, again, not his fault.
I have no problem with paying Lawrence the big buck, though I'm not keen on $70 mil guaranteed, due to his back and other problems, if he'd had none of those, $70 mil guaranteed isn't that much of a concern....