Following the 2025 NFL Draft, the Indianapolis Colts have made significant adjustments to their defensive lineup, reflecting a focused strategy on building a robust unit. The defensive line sees notable additions, including JT Tuimoloau, whose versatility and proven ability as a three-down defender at Ohio State should complement established stars like DeForest Buckner and Grover Stewart. As the Colts aim for a more dynamic defense, the depth chart reflects a blend of experience and youth, crucial for a league that demands constant pressure and versatility along the defensive front.

Meanwhile, the linebacking corps still has some question marks, particularly concerning Jaylon Carlies stepping up alongside Zaire Franklin. The cornerback group looks much stronger with the signing of Charvarius Ward and the drafting of Justin Walley, indicating a commitment to shoring up a previously vulnerable position. The safety position remains a concern, with the addition of Cam Bynum not quite solving the depth issues. As training camp approaches, the Colts will need to finalize their roster, especially at safety, to ensure they can handle the rigors of the upcoming season.