Realistic Expectations for Every Chiefs Rookie From the 2026 NFL Draft Class Pt. 1: Defense
Kansas City went defense-heavy in April, but what can fans realistically expect from each of their four new defenders in year one?
The Kansas City Chiefs took an interesting strategy into this year’s NFL Draft. Whether the plan was to go heavy on defense, taking a player from that side of the ball with each of the first four picks, or whether that was just how the board fell to them, we may never know.
The reality is, though, the Chiefs are largely standing pat on offense, outside of a completely overhauled running back room, relying on growth from wide receivers Rashee Rice and Xavier Worthy, and on 14-year veteran tight end Travis Kelce to maintain 2025 production.
On defense, they now have one of the top-five youngest rosters in the league and are much deeper than they were last season.
Draft picks always come in with expectations higher than what they will all truly perform. That is especially true as rookies, so what can we realistically expect in year one? Let’s dive into the expectations for each member of the 2026 draft class, at least the defensive side of it. The offensive weapons are a conversation for next week.
Cornerback, Mansoor Delane, LSU
If there is one surefire starter for the 2026 opening lineup, this one is it. General Manager Brett Veach traded pick nine, a third-rounder, and a fifth-rounder for Delane’s services. A veteran and a winner like Veach does not do that out of desperation to keep his job. He does it because he believes the prospect will fill a glaring hole in the lineup.
This offseason, the Chiefs lost Trent McDuffie and Jaylen Watson, the two outside starters on opening night in 2025. Chiefs Kingdom, for good reason, largely underestimated the holes in the defense from those departures. Veach has been so good at churning out late-round flyers in the defensive backfield that most analysts banked on their ability to do that again. That is not the approach in 2026.
Expectations should not be that of a two-time All-Pro, but there is an argument to be made that Delane has a higher upside than McDuffie. There is no doubt McDuffie is a top-10 outside corner in the league, but his best football is played in the slot. Delane profiles as a true outside corner, which is the more valuable position, if done at a high level.
A top-six pick warrants top-10 at the position expectations. In year one, however, a starter that has some rookie-year ups and downs is the place he will likely settle.
On the scheme, Delane noted the familiarity with what Spagnuolo runs.
“(LSU Defensive Coordinator) Coach (Blake) Baker’s defense, it was multiple defense. I got to do everything. I think that ultimately led me to be in the position I am right now, and just similar to kind of (Defensive Coordinator Steve Spagnuolo) Spags defense, you know, we play everything.”
Expectation: Starter from day one
Defensive Tackle, Peter Woods, Clemson
Peter Woods, who was a consensus top-five prospect heading into last season, has his own set of upside and expectations. That said, year one is just about being a rotational piece.
Woods’ primary position is that of a three-tech, which is where future Hall of Famer Chris Jones currently resides. Standing at 6-foot-2, 298 pounds, he does not fit the bill to play the nose tackle position, and that is OK. Just this offseason, Kansas City brought in Khyiris Tonga to man that post.
That does not mean Woods won’t line up inside next to Chris Jones on passing downs, with Tonga heading to the sidelines after obvious run-downs. He may not start, but he can bring that sort of versatility. In fact, as a sophomore, he even lined up as an edge rusher on 122 out of 395 snaps. He will have plenty of opportunities to make his mark outside of just giving Jones a breather.
Woods seemed to find his footing immediately upon arrival, and he is already building the kind of camaraderie with his fellow first-rounder.
“That (Delane) was the first person I saw when I got here in Kansas City,” Woods said. “Just built a friendship from there, and we were just telling each other how our jobs are very important to each other. I help him (Delane) get interceptions, and he helps me get sacks, and we just keep it that simple.”
Expectation: Rotational piece
Defensive End, R Mason Thomas, Oklahoma
Projecting R Mason Thomas’ role on the Chiefs’ 2026 roster is likely the hardest to determine out of all seven draft picks. Because he plays bigger than he is, people in the draft community were a little shocked when he weighed in at 241 pounds at the NFL Combine.
Defensive coordinator Steve Spagnuolo has a different set of long, run-containing edge rushers that he typically looks to get on the field. Think Frank Clark, George Karlaftis, Mike Danna, Carlos Dunlap, Alex Okafor. The only guys even remotely close to Thomas’ size since Spagnuolo arrived are Felix Anudike-Uzoma and Joshua Uche, and those projects did not go according to plan, to say the least.
Thomas has a highly-lauded get-off and produced 78 pressures and 16 sacks in 622 career collegiate pass-rushing snaps. The hope is that Thomas can become competent enough at containing the run to develop into a three-down player. At his size, that is a big ask.
That said, it does not mean he cannot reach double-digit sacks playing roughly 40-50 percent of the snaps. In year one, though, he may have trouble seeing the field early in the season and will likely be deployed strictly on third downs, hopefully racking up five or six sacks in the process.
When asked about being drafted, he gave one of the more candid answers of rookie minicamp.
“It was pretty crazy,” Thomas said to reporters. “To be honest, I thought time was going to freeze for a second, but it just kept on going. The next day I woke up and (I was) like ‘whoa.’ I really didn’t realize that I was a Chief …”
He added that the organization’s track record was not lost on him.
“It’s a lot like Oklahoma, really. Kansas City is not too far from Oklahoma, but it’s definitely, you see all the trophies and Lombardi’s. It’s definitely different, and it’s definitely a program that’s a dynasty, for sure.”
Expectation: Third-down specialist on obvious passing downs
Defensive Back, Jadon Canady, Oregon
Jadon Canady’s path to playing time depends on a few moving pieces. Assuming, maybe foolishly, that Chamarri Conner’s time in the slot is done, Canady will have a chance to be a starter from day one.
An under-the-radar signing the Chiefs made in the second or third wave of free agency is former Miami Dolphin Kader Kohou. Kohou has put together some solidly graded seasons playing the nickel position in Miami, and he will likely get the first crack at it heading into training camp. That said, Kohou tore his ACL during the Dolphins’ training camp last season, so his recovery is worth monitoring.
Of course, Canady, who played primarily out of the slot last season with Oregon, could simply beat out Kohou for the job. The 2025 season was the former Duck’s most successful collegiate campaign after spending four seasons split between Ole Miss and Tulane. With the Rebels and the Green Wave, he mostly played safety, and with Bryan Cook gone, he could see time there alongside Alohi Gilman, Jaden Hicks, and Conner as well.
On the defensive side, he made clear he is not limiting himself to one role when asked what position he will play.
“Just however Coach Spags or Coach (Andy) Reid sees it,” Canady said. “Personally, I’m comfortable at corner or being nickel, but just seeing how Coach Spags and Coach Reid will use me this year.”
Expectation: Starter by the end of the season
Stay tuned next week for part two, where we break down the offensive additions: running back Emmett Thomas, wide receiver Cyrus Allen, and quarterback Garrett Nussmeier.