Analyst poses huge Chiefs question for 2026 originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.The Kansas City Chiefs' draft was defense-heavy, with the top four picks all going on Steve Spagnuolo's side of the ball.We know the offense, for the most, part, is set. But defensively, given the losses in the secondary and the pass rush needs, those were areas that had to be addressed.And they were. But here comes the big question for the defense. How quickly can it all come together?For ESPN's Nate Taylor, how quickly the rookies can make an impact could determine a lot in 2026."The Chiefs' top four selections were all defenders," Taylor wrote. "We know cornerback Mansoor Delane will likely start in place of Trent McDuffie. But the trio alongside Delane -- defensive tackle Peter Woods, defensive end R Mason Thomas and safety Jadon Canady -- should have opportunities to be rotational contributors."How well they do will likely determine how much of an improvement the Chiefs' defense makes in 2026."More:Ravens' biggest offseason question won't please Lamar JacksonMahomes a big offseason watchWe know that Mahomes is rehabbing his ACL injury, and he wants to be back for Week 1, a return date that some see as a long shot.The general thought is that Mahomes could be back within the first 4-6 weeks, and that means Justin Fields will take center stage early on. Plus, it will be fascinating to watch how the Chiefs stay afloat without Patrick.Hence, the defense and the host of rookies might have to start producing right away.And that isn't exactly ideal.More NFL news:Bills GM makes stunning Keon Coleman predictionVikings make crucial Jordan Addison decision post-draftChiefs named big winners of NFL DraftAnalyst has stunning thoughts on Patriots WR trade rumorSteelers' QB saga only ending 1 way for analyst