with a switch to a 3-4, we gotta overhaul the DLine. Tank Tyler is sub par, so we should make a move on Tank Johnson from the Cowboys.
As far as Dorsey, he can rotate in with Johnson during camp and learn, hit the weight room and the buffet line, his frame can take 15-20 more pounds without losing performance.
Pick up Igor Olshansky at DE. Try Tyler out at other DE position. DE's in 3-4 are pretty much fatties to occupy space and clog lanes, Tyler can at least do that.
Question, would it be easier to have Dorsey transition to a DE?