Tom Allen is the LB coach and DC, Penn St from what I could tell played fast and aggressive ball. The knock some have is his secondary was shaky, well having a Mike Reed ready to go will alleviate that(at least in 2-3 year spurts he's always breaking in multiple Freshmen after guys go pro). I'm excited to see where this team goes with an expierenced guy at DC. Also Indiana had some of their best HS recruiting classes under Allen as a HC, dont think he will be bad in that regard at Clemson. The guys clawed and fought through the coaching grind and made it to one of the highest levels, ill take a grinder that has his passion for the game.