I just want to throw this out there and see what everyone thinks.
I say we draft Harrell in the 6th-7th round.
Watching him play reminds me a lot of tom Brady. A very good pocket presense, pretty good arm, and in my opinion good vision.
Of course i don't know/think he'll be ready to start the very first year, but if McD can take Cassell to the next level, he should be able to take Harrell to the same, if not better level.
And besides. a 6-7th round pick isn't much to waste if it doesn't work out. Much better than a first round bust.