Given the turnover that's already occurred along their defensive line, Sheldon Richardson has been considered one of the free agents -- if not the free agent -- the Seattle Seahawks could least afford to lose.
With Michael Bennett gone, Cliff Avril not expected back in 2018 and no indication that Malik McDowell is any closer to playing, the Seahawks are still in serious need of some blue-chip talent up front. Their addition of Barkevious Mingo only did so much to address that.