Outside linebacker is the second most pressing need for the Patriots after Elandon Roberts, Jaime Collins and Kyle Van Boy all left this off season in free agency. Defensive linchpin Dont'a Hightower is back and will man his usual weak side linebacker spot. 2018 draft pick J'Whaun Bentley will slide into the starting MIKE or middle linebacker spot and replace Roberts. The Patriots however still need to replace Collins and...