The Detroit Lions are dealing with major roster and coaching shifts this offseason, creating a big hurdle for the back-to-back NFC North champions as they prepare to hold off division rivals like the Vikings, Bears, and Packers.

Their defense crumbled late in the 2024 season and collapsed entirely in a humiliating playoff loss to the Washington Commanders. Recognizing the need to shore up the defensive front, the Lions used their 2025 first-round pick on Ohio State defensive tackle Tyleik Williams, signaling a clear intent to pair him with Aidan Hutchinson.

That move, however, appears to cast doubt on the future of a 30-year-old veteran who could now be on the roster bubble.

Veteran lineman D.J. Reader, who posted three sacks in 15 games during his debut season with Detroit, currently occupies the same role as Williams. Although a rotation between the two is possible, the team could benefit financially by parting ways with the former Texans and Bengals defender.

Reader graded 55th out of 219 interior linemen per Pro Football Focus—solid, but not elite. He’s owed nearly $13 million in 2025, the final year of a two-year, $22 million deal, and will hit free agency next offseason. Trading him could provide value rather than letting him walk for nothing, especially with a replacement already in place.

Detroit ranked 19th in yards allowed per rush (4.5) with Reader at nose tackle, while Williams profiles as a strong run-stopper with good penetration skills. On paper, Detroit’s defense could be more effective with more Williams and fewer Reader snaps.

A trade is unlikely, but if Williams showed enough promise during limited OTA reps—cut short by injury—the Lions may be open to offers. It’s far from settled, but this has quickly become a situation worth monitoring