A few comments:
Mertens to me looks like a solid number two; I don't Parsons stayed in the pocket once today.
We are freakin' deep at WR. Belquist looked very sure-handed and seemed to know how to get open. Gary Williams made some tough catches in traffic, and I think Schultenover will be in the mix as well.
Roehl impressed me today. Unless one of the incoming RB's plays unexpectedly well, I think he'll get most of the reps next year.