The Raiders’ offseason reset has given them something they badly needed after a 3-14 season: a roster that at least looks more balanced on paper. And in the middle of that bigger rebuild sits Thomas Booker IV, one of the quieter but more important additions Las Vegas has made.
Booker’s arrival came last offseason in a trade that sent Jakorian Bennett to the Philadelphia Eagles. It was the kind of move that didn’t make a lot of noise at the time, but it has aged well for Las Vegas. Booker ended up playing far more in the Raiders’ system than he ever had before, and the team’s need on the interior defensive line gave him a real opportunity to matter.
In his first season with the Raiders, Booker played in all 17 games and started 13 of them. Before that, he had only two starts across two seasons. He was on the field for more than half of Las Vegas’ defensive snaps and nearly 20 percent of its special teams snaps, a sign of just how much the staff leaned on him.
That kind of usage is no accident, especially for a team trying to rebuild up front. Defensive coordinator Rob Leonard made it clear earlier this offseason that depth and rotation along the defensive line matter to how the Raiders want to operate.
“Up front, it's always important to be deep and be able to rotate. It just is.
It's not a crazy, drastic - for the front guys, they're like, 'Hey, I'm an outside shade, an inside shade, or head up. I'm a three, a two, or a shade.'
I don't think for how we teach D-line that it's something drastically different,” Leonard said earlier this offseason.
“What's my technique? Who am I striking? And then, in terms of 3-4, 4-3, that's just in my mind, the edge guys, who's dropping, who's rushing, which is a little bit different, but I don't think the change is as drastic as it may sound if that makes sense."
Leonard also described the standard he wants his defense to meet, and it goes beyond scheme.
"Style of play, man. I'm going to coach the defense like I coach the D-line.
I still do the same things I do. Not going one-for-one, attacking the ball, effort in pursuit.
We start there, but that's always got to stick out, and a product on the field that you know what it looks like. Klint [Kubiak] always talks about our silent tape,” Leonard said.
“I always feel like if my wife can point it out, like, 'Hey, that's a good job,' everybody knows what it should look like, but today, the theme was clean operation, great substitution, great communication, aligned with the speed brakes, like all those little things outside of the scheme are how things come to life, and that's been fun to see."
Booker looks like he fits that vision. He has already shown he can be a useful piece for a defense that needs competent play along the line of scrimmage, and the Raiders have spent years trying to build that part of the roster through multiple general managers and head coaches.
That said, one season is still just one season. Booker has the chance to prove he belongs among the Raiders’ most important players in 2026, but he still has to back it up over a full year. Las Vegas needs more than flashes and promise from him and the rest of the roster as it tries to move forward with a new coaching staff and a better supporting cast.
For now, Booker stands as one of the better signs of progress on a team that badly needed some. Training camp should offer a clearer picture of how far he and the Raiders’ defense have come since the end of 2025.
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