The Detroit Lions’ defensive line remains a focal point with Alim McNeill and DJ Reader leading the charge into the 2025 season. Both players brought significant production last year, with a combined 6.5 sacks and 49 quarterback hurries. McNeill, under contract until 2028, had a standout 2024 season, achieving a Pro Football Focus grade of 79.6. Reader, signed through 2025, contributed with three sacks in 15 games.

However, concerns about depth loom as the team navigates free agency. Levi Onwuzurike, a key contributor slated to hit free agency, may be re-signed, while Pat O’Connor’s underwhelming performance may lead to his departure. Rookie Mekhi Wingo showed promise, while veteran Kyle Peko’s future is uncertain after an injury-plagued season.