Tennessee. Derek Barnett. 9. player. 56. Derek Barnett is the all time sack leader for the Volunteers and, interestingly enough, did the majority of his work in the SEC. Twenty-nine of his 32 career sacks came in SEC play, compared to only 11 of 31 for Myles Garrett. The Bengals had a poor season across the board with injuries to key offensive players, but all are expected to return and be ready for next season. Marvin Lewis is another coach who could be in hot water, and finding an EDGE to add athleticism to their defense is critical.. Defensive End