Allen was a C/G combo player at ECU, really was one of the only stable OL on that team that struggled at times offensively. He was a 2009 Preseason Lombardi Trophy Candidate also a first team All-CUSA by Phil Steele and Sporting News. Not a very good 2nd level blocker and has issues with stunts, he has good size and athleticism though for the position.
Howard is strictly a G guy who struggled a little adapting to Paul Johnson's new triple option system with its different blocking schemes. He was a 2008 2nd Team All-ACC selection, but had issues with consistency and athleticism. He is good at the POA and can drive through his target when asked, but not on a consistent basis.
Jones is a guy with good size and decent speed, spent two years in JUCO before transferring to Youngstown. Was named first team All-MVC in 2009, and set a school record with 77 catches. He has solid hands and uses his body well to shield defenders. He has to work on his route running and must show the ability to gain seperation at this level.
Brett Johnson is a guy Im not very familiar with either, I know he was a two year starter at Cal and has good size at 6'1, 194. He's a sure tackler but not a playmaker. I dont really see much in him to be perfectly honest, more just an extra body.
My thoughts on Kyle Mutcher are in this thread;
http://www.billszone.com/fanzone/sho...d.php?t=191381
Hope that helps with some of the guys you didn't know much about!