I'm with you on the Vikings and Dolphins, but I'm not sure about your read on the Giants. They're not getting healthy. Their two best O-linemen (Pugh and Richburg) are doubtful. With a decimated O-line and Hankins out, the Giants are clearly the weaker team in the trenches in this matchup. You mentioned that the G-Men could be motivated by their opportunity to cushion their lead in the NFC East, but don't forget that Washington can pull into a tie for first with a win. Just some food for thought.
1. Hackenberg needs to the right team with a mature environment where he can sit behind a quality starter. He is the best arm talent in the draft. Has excellent footwork and a nice release. He moves well in the pocket despite all the sacks. he is a play action quarterback who inexplicably plays zone read in college. In the rare instances they run play action from under center he looks great. Then they go back to zone read. The defenses don't honor his running ability and just tee off on the running back. Which puts them behind the chains consistently and there is no draftable talent offensively on his team outside of the RB Barkley(freshman)
Sacramento Kings: Miles Plumlee, C, Duke, 7-0, Sr.
It pains me to put Miles Plumlee in my mock draft since he was pretty worthless during his time at Duke. However, NBA teams love size and athleticism which Plumlee possesses.