Ohio State is facing another defensive overhaul this year, and the challenge is real. With standout players like safety Caleb Downs and linebackers Arvell Reese and Sonny Styles moving on, the biggest shoes to fill might belong to nose tackle Kayden McDonald.
McDonald wasn't just any nose tackle. His blend of size, strength, and explosive speed made him one of the most disruptive forces on the defensive line in college football.
Last year, he racked up 65 tackles, ranking fifth on the nation's top defense, and added nine tackles for loss, placing him fourth on the team. From Suwanee, Georgia, McDonald also contributed three sacks, two forced fumbles, two quarterback hurries, and a pass defended.
He was the anchor that allowed Ohio State to dominate in short-yardage and goal-line scenarios, often taking on multiple blockers to free up teammates to make crucial plays. His performance has set him up nicely for the 2026 NFL draft.
So, how do Ryan Day and Matt Patricia plan to fill McDonald's void? It might take a group effort in 2026.
John Walker could be the closest fit. This transfer from UCF stands at 6-foot-4 and 324 pounds, nearly mirroring McDonald's 6-foot-3, 326-pound frame.
Walker was sixth in tackles for the Knights last year with 40 but only managed three tackles for loss. However, considering McDonald had just 1.5 tackles for loss in 2024, Walker's numbers aren't too worrying.
With more experience, Walker could significantly improve his stats at Ohio State. If he can disrupt the run game and pressure the quarterback, Walker will be a key asset.
Will Smith Jr. is another option at nose tackle. Though he's lighter at 292 pounds, a good offseason in the weight room could help him bulk up.
Coming off a 20-tackle season as a backup, Smith has the advantage of familiarity with Patricia’s defense. As a top recruit from Ohio in 2023, it’s time for Smith to turn potential into performance.
Plus, seeing the son of Buckeye legend Will Smith making plays would be a great story for fans.
Eddrick Houston and Alabama transfer James Smith, while more suited to a 3-technique role, could also see time at nose tackle. James Smith, at 6-foot-2 and 314 pounds, has a build closer to McDonald’s, while Houston, at 6-foot-3 and 292 pounds, might bulk up to handle the nose tackle duties, taking on double teams in the process.
A wildcard is Emanuel Ruffin, a promising recruit from Alabama. Listed at 6-foot-3 and 282 pounds, Ruffin might need to add some weight, but his quickness and ability to shed blockers could make him a surprise contributor.
Replacing McDonald with a single starter would be ideal, but Ohio State has a variety of options, each bringing something unique to the table. Patricia might employ a rotation to keep players fresh and adapt to different game situations. While expecting the same level of production from McDonald’s successors might be ambitious, the Buckeyes certainly have the talent to make a strong defensive impact.