I agree on the rarity of rookie pass rushers doing much. Obo at 240 lbs (max, I think) will have a hard time.....but, he does have 2 pro bowlers pushing the pocket up the middle....so, he can pick up some easy sacks.
Obo probably won't do much on his own, this year....
I still say Pat Swilling and Ricky Jackson are the goal for those guys......small chance, right...but then the 1999 rams were a small shot, too