Lions Eye Veteran Quinton Jefferson to Bolster Defense Amidst Injuries
The Detroit Lions are making strategic moves to strengthen their defensive line as they face a series of injuries that could impact their playoff ambitions. This week, the team hosted veteran defensive lineman Quinton Jefferson for a workout, signaling their proactive approach to shoring up their roster.
Injury Concerns Intensify
The urgency for reinforcements became evident when it was announced that starting defensive end Marcus Davenport would be placed on injured reserve. Davenport, a key player who recorded a sack in the Lions’ week two clash against the Chicago Bears, sustained his injury during that game. His absence marks a significant gap, especially as the Lions showcased their defensive prowess against the Baltimore Ravens, where they sacked quarterback Lamar Jackson seven times. Al-Quadin Muhammad emerged as a standout performer with 2.5 sacks, earning recognition from head coach Dan Campbell. However, the Lions are keen to avoid relying solely on Muhammad and star pass rusher Aidan Hutchinson.
Who is Quinton Jefferson?
Quinton Jefferson, poised to enter his tenth NFL season, was originally drafted in the sixth round by the Seattle Seahawks in 2016 after an impressive collegiate career at Maryland. Over the years, Jefferson has climbed the ranks, starting 12 games at EDGE in both 2018 and 2019. Recently, he has primarily played as a defensive tackle, a role in which he split time between the Cleveland Browns and Buffalo Bills last season. In 2024, he recorded 14 tackles, 14 quarterback pressures, and two sacks across 12 games.
Throughout his career, Jefferson has amassed 28.5 sacks, forced four fumbles, and recorded nine pass deflections. His most productive season came in 2023 with the New York Jets, where he tallied six sacks, 13 quarterback hits, and 34 tackles over 14 starts. Overall, Jefferson has accumulated 252 pressures, 28.5 sacks, 31 tackles for loss, and 206 tackles in 115 games.
Impact on the Lions’ Defense
Bringing Jefferson into the fold would significantly enhance the Lions’ defensive line as they navigate the challenges posed by injuries. With Davenport sidelined for at least four weeks and rookie Ahmed Hassanein still recovering, the Lions are in a precarious position. Alim McNeill is also working his way back from an ACL tear, leaving the team vulnerable. Jefferson’s versatility allows him to fill gaps, offering experience and reliability to a unit that could otherwise be one injury away from relying on an untested player.
The Lions have nearly $29 million in cap space, making the signing of Jefferson or another free agent a feasible option without the need for major financial maneuvering.
Current Roster Dynamics
The Lions’ defensive line currently features players such as Tyler Lacy, Roy Lopez, Pat O’Connor, DJ Reader, Chris Smith, Tyrus Wheat, Tyleik Williams, and Mekhi Wingo, with Hutchinson and Muhammad serving as the primary EDGE rushers. Wingo saw action in the Week 2 game but was inactive for the subsequent road matchup against Baltimore. The practice squad also includes Keith Cooper Jr., Andre Carter II, and Myles Adams, who provide additional depth, though none were elevated for the contest in light of Davenport’s injury.
As the Lions strategize for the upcoming weeks, the potential addition of Quinton Jefferson could prove pivotal in maintaining their defensive strength and playoff aspirations.

