Philadelphia's defense carried the Week 2 win over Kansas City, holding the Chiefs under 300 yards and roughly five yards per play. Vic Fangio's pressure packages and a sharp nickel job from Cooper DeJean anchored the effort, while Andrew Mukuba provided a game-changing interception. Offense still needs cohesion, but the defensive blueprint and playmaking jolt give the Eagles a clear path to sustained success in 2025.

Key strands: DeJean's elite nickel instincts, Campbell's post-snap rotation that freed a rush, and a surprising Za’Darius Smith debut. The interior disruption from Jalen Carter and the lengthened front pressure kept Mahomes uncomfortable, with Baun and Mukuba delivering splash plays. The back end showed growth but some spacing busts remain. Still, the defense flashed a blueprint teams will have to answer in the coming weeks.