In 2024, the Detroit Lions' defense faced overwhelming challenges, with significant injuries impacting key players like Aidan Hutchinson and Alim McNeill throughout the season. Despite a promising start, Hutchinson's season ended early due to a leg injury, disrupting the team's pass rush and forcing the Lions to trade for Za'Darius Smith to maintain production. The defense managed to secure a top run defense ranking, but finished poorly in pass rush metrics, averaging only 2.1 sacks per game.

The linebacker unit saw promise from rookie Jack Campbell, who performed well in his first year, especially after stepping up as a play-caller due to injuries to veterans like Alex Anzalone and Derrick Barnes. The secondary struggled with consistency as Carlton Davis and Amik Robertson joined the team, but injuries limited their potential. Despite these challenges, Kerby Joseph and Brian Branch shone as a formidable safety duo, helping the defense stay competitive.

Detroit Lions GM Brad Holmes has established a strong track record in the NFL Draft, bringing in standout talent like Penei Sewell and Amon-Ra St. Brown. His 2024 draft class, however, has seen uneven results. Cornerback Terrion Arnold, the 24th pick, struggled significantly, allowing a passer rating of 99.2 and receiving a coverage grade of only 50.4. Fellow draft pick Ennis Rakestraw faced injury setbacks, managing limited snaps, while Giovanni Manu did not see game time, still considered a developmental project. Running back Sione Vaki contributed effectively on special teams but had minimal offensive impact. Mekhi Wingo and Christian Mahogany displayed promise in limited roles, showcasing the need for continued development going forward.

The Detroit Lions' 2024 postseason started with tremendous promise after they secured a franchise-record 15 wins, dominating the NFC North and earning the top playoff seed. However, expectations came crashing down with a surprising 45-31 loss to the sixth-seeded Washington Commanders in the NFC divisional round, despite their stellar season. This defeat not only marked a disappointing end to their campaign but has also prompted the Lions to initiate a re-evaluation of their coaching staff, with both offensive coordinator Ben Johnson and defensive coordinator Aaron Glenn being pursued for head coaching roles by multiple teams.

Dan Campbell, the Lions' head coach, emphasized that he would take his time to find suitable replacements for Johnson and Glenn, who have both significantly impacted the team's success. Johnson’s offense has been prolific, averaging 29 points per game since he took over, while Glenn's defense has shown consistent improvement over his tenure. The Lions are now tasked with maintaining their identity while also exploring external coaching options to ensure the team's continued success in the future.

The Detroit Lions face a significant test as they prepare to defend against Washington Commanders rookie quarterback Jayden Daniels, whose dual-threat abilities present unique challenges. Coach Dan Campbell acknowledged the difficulties in containing such quarterbacks, drawing parallels to the daunting task of facing players like Lamar Jackson and Josh Allen. The Lions must devise effective strategies to neutralize Daniels while ensuring discipline in their defensive approach, particularly in run-pass option scenarios.

In previous encounters this season, challenges against mobile quarterbacks like Kyler Murray, Anthony Richardson, and Josh Allen highlighted the defensive inconsistencies the Lions have faced. Early against Murray, failures in maintaining contain allowed significant yardage gains. The Lions' defense adjusted as they worked on closing pockets and limiting escape routes, but the lessons learned will be crucial in facing Daniels.

Richardson posed different challenges, utilizing quarterback power plays effectively, but the Lions showcased improvements in their run defense, particularly with players like Za'Darius Smith stepping up. Meanwhile, Josh Allen's ability to extend plays and capitalize on defensive lapses has also left a mark on the Lions' strategy. As the team gears up for Daniels, the emphasis on maintaining discipline and executing game plans will be pivotal for success.

The Detroit Lions' defense answered critics with a commanding performance against the Minnesota Vikings, triumphing 31-9. Key to their success was a red zone defense that forced two turnovers on downs and limited the Vikings to two field goals, ensuring they did not reach the end zone.

Linebacker Jack Campbell stood out as the highest-graded player in the game, receiving an impressive 84.8 rating from Pro Football Focus. On the offensive side, Jahmyr Gibbs excelled, achieving a grade of 82.3 and setting a franchise record with four total touchdowns in a single season.

Post-game, players expressed pride in their performance, notably Taylor Decker, who highlighted the fearless nature of the defense despite injury challenges. The team has proven its resilience, showcasing a level of intensity and skill that surprised observers. PFF's grades reflected this, with players like Jared Goff and Amon-Ra St. Brown also receiving high marks.