Defensive Tackle. Alabama. A'Shawn Robinson. 16. player. 50. Haloti Ngata didn’t play up to expectations in 2015, and is headed for the open market. Outside of him, the Lions don’t exactly possess a ton of talent along the interior of the defensive line. That’s where a player like Robinson would come in. The Alabama product is a disruptive force in the middle who can step in and immediately contribute for Detroit.