This is a large article of several pages, here's the link.
It basically unfolds like this:
Round 1: Cordarrelle Patterson, WR, Tennessee
Round 2: Zach Ertz, TE, Stanford
Round 3: Marcus Lattimore, RB, South Carolina
Round 4: Sean Porter, LB, Texas A&M
Round 5: Jonathan Cyprien, S, Florida International
Round 6: B.W. Webb, CB, William & Mary
Round 7: Tanner Hawkinson, OL, Kansas
The reasoning isn't too bad in the development of this mock. If Lattimore fully comes back from injury and we used a 3rd to get him, he'd indeed be the steal of the draft. Although, I have to say with all of our injuries from last season in the spotlight, I'm not sure the Steelers FO would pull the trigger on him.