I see Hickman going in the 3rd-5th round and quite frankly as a Junior, he'd be crazy not to go. I'd love to have him in Iowa City for another season, you just don't see it when guys are drafted that high. I don't see Hickman as a starter at the professional level. I can see him being developed into a one inning relief guy, that is where his future will be at IMO. A closer? I doubt it unless he really develops his secondary stuff.
As far as Peyton, it will all depend on where he is drafted. If Peyton stays, it would be a HUGE boost to the team for next year and give Iowa proven Friday starter plus an experienced 1B/bat in the lineup.