USC’s defense is getting a fresh look in 2026, and the Trojans have lined up a group of newcomers who could matter right away.
The biggest reason for the optimism starts at the top. Lincoln Riley went outside the program and hired former Big 12 rival Gary Patterson as USC’s new defensive coordinator, then backed that move with work in both high school recruiting and the transfer portal. The result is a class of additions that could help change the feel of the defense fast.
One of the headliners is freshman defensive end Luke Wafle, the No. 1 overall recruit in the 2026 class. The New Jersey native arrived on campus at 6-foot-6 and 265 pounds, looking far more like a veteran than a true freshman.
Wafle backed up the hype with production in high school, piling up 23 sacks as a senior, then adding three more in the Navy All-American Game. His edge-rushing profile stands out because of his power, hand usage and bend, and USC believes that package can translate quickly.
Wafle’s rise also says something about how much the Trojans’ personnel approach has changed. A player like that would have been a tougher pull a couple of years ago, but USC’s revamped roster-building gave them a real shot to land him.
At cornerback, Iowa State transfer Jontez Williams brings the kind of experience USC needed. He became the most seasoned corner on the roster the moment he arrived through the January transfer portal window.
Williams earned second team All-Big-12 honors in 2024 after picking off four passes, and Rivals and 247Sports both rated him the No. 1 cornerback in the portal. A knee injury in late September last year ended his 2025 season, but he missed spring and has already been back in summer workouts, which puts him on track for fall camp.
The expectation is that he can step in as a starter under cornerbacks coach Trovon Reed.
USC also addressed the interior defensive line with Michigan State transfer Alex VanSumeren, a two-year starter for the Spartans. Defensive line coach Skyler Jones didn’t hold back on what VanSumeren brings.
“Alex is tough, Alex is physical, Alex has discipline,” said defensive line coach Skyler Jones. “Alex is what 'dawg work' stands for.
When you watch the tape, you see him strike the blocks and being able to anchor versus double teams. You've seen him being able to do all of the movement and win in one-on-one situations when he's rushing the passer.
From a leadership standpoint, he's older than everyone in the room, and guys follow him, guys listen to him.
“Alex has this natural demeanor to him," Jones said. "He’s got this tough guy demeanor to where guys are automatically going to respect him.
Guys automatically respect him just for how he looks. He shaved all his hair, he came with a low haircut, it looked like he was in the Marines.
He's student of the game, and he knows what's going on and guys listen to him because he doesn't make a lot of mistakes when he's on the field.”
That kind of presence matters for a unit USC expects to lean on heavily. With VanSumeren in the mix, plus returning production and several highly touted freshmen, the interior defensive line could become one of the team’s biggest strengths. He’s already taken on a leadership role with his steady, workmanlike approach.
Another transfer who should be in the mix is linebacker Deven Bryant, a St. John Bosco product who came over from Washington.
Bryant started 10 games and finished third on the Huskies in tackles last season. USC’s linebacker room needed a reset after an inconsistent year, which is part of why the Trojans brought in new linebackers coach Mike Ekeler from Nebraska and promoted AJ Howard to outside linebackers coach.
Bryant now gives them a player who can challenge junior Desman Stephens, who started all 13 games last season, and redshirt sophomore Jadyn Walker, who played in all 13 games with five starts. At minimum, Bryant looks set to be part of the rotation.
The other name to watch in the trenches is five-star freshman defensive tackle Jaimeon Winfield. The Texas native checks in at 6-foot-3 and 325 pounds, with the kind of size, power and quickness off the snap that can make him disruptive from day one. In a camp battle that figures to be intense, Winfield could carve out a rotational role in his first season and give USC more depth up front.
For a defense that has been searching for answers, these newcomers give Riley and Patterson a real chance to see immediate returns.
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