THE APEX TIMES
Purdue Countdown to Kickoff No. 90: Elijah St. John aims to move up the defensive tackle chart
The Canadian defensive tackle, now in his second season in West Lafayette, brings size and a production track record from Long Island University as Purdue looks for interior answers in the Big Ten.
Purdue’s annual Countdown to Kickoff series hit No. 90 on Monday with a profile of defensive tackle Elijah St. John, a Canadian lineman who is working to crack the depth chart during his second season with the Boilermakers in West Lafayette. The message from the preview was straightforward: his size and developmental upside give him a legitimate shot at earning snaps on the interior, where Big Ten offenses tend to test the strongest point of a defense first.
St. John has the kind of physical profile Purdue typically asks defensive linemen to bring to camp. On Purdue’s 2026 football roster, he is listed as 6-foot-2 and 300 pounds, hailing from Ottawa, Ontario, and coming to the program from Long Island University. That frame has been part of his story for a while. At LIU in 2024, his roster listing had him at 6-foot-1 and 275 pounds, and his production matched the eye test, with his season standing out in a league where interior disruption often becomes a difference-maker.
In LIU’s 2024 season, St. John appeared in all 12 games and totaled 40 tackles, one sack, and two forced fumbles. His profile page also notes a “NEC Prime Performer” recognition on Sept. 23 during that season. Even if Purdue’s front is not built to reproduce the exact stats of an NEC campaign, the way he contributed matters. Tackles at the interior and forced fumbles are typically signs that a player can get to the ball without relying on pure pass-rush timing.
The background Purdue now is leaning into is not just a one-year jump. LIU’s bio section says St. John graduated from Clearwater (Fla.) Academy International and also played football in Ottawa with Myers Riders Football Club and Nepean Broncos Football Club. That path is part of the “why” behind Purdue giving him time and reps. West Lafayette can be a hard place to adjust to, especially for linemen coming from a different competitive environment, and the development arc is what Purdue’s coaching staff will monitor as much as any single preseason practice.
At the program level, the timing of a defensive tackle being forced into meaningful competition is rarely accidental. Purdue’s 2026 roster lists Barry Odom as head coach and Kelvin Green as defensive line coach, meaning the staff’s attention will naturally center on trench play and the ability to hold up against run-heavy concepts. For Purdue, an interior defender who can rotate effectively also changes how often the coaching staff can keep its defensive ends fresh, because tackles are frequently tasked with occupying blockers for longer stretches in Big Ten games.
What to watch next for St. John is simple: whether his physical traits translate into consistent interior reps against live offensive fronts, and whether he can convert that camp stretch into trust early in the season. The No. 90 spotlight is not a guarantee of a breakout, but it does indicate Purdue sees him as a legitimate depth-chart factor. If he can replicate the “get to the ball” instincts he showed at LIU while adjusting to Purdue’s scheme and technique demands, St. John’s ceiling becomes more than just depth.
Why It Matters
- Defensive tackle depth can decide how long Purdue’s defense can stay in its preferred rotations, especially against Big Ten run schemes.
- If St. John earns consistent interior snaps, it can free up edge rushers and improve the defense’s ability to play gap-control football.
- His LIU production profile suggests he may be more than a space-eater, potentially adding tackle-making and ball-stripping traits to Purdue’s front.
- As Purdue continues to build its trench identity, a second-year contributor in the middle of the line is a key indicator of how well the program develops transfers.
Sources
Key Facts
- Purdue’s 2026 Countdown to Kickoff No. 90 profile highlighted Elijah St. John, a defensive tackle looking to crack the interior depth chart in West Lafayette.
- Purdue’s 2026 roster lists St. John at 6-foot-2, 300 pounds, from Ottawa, Ontario, and as a senior DL.
- St. John previously played at Long Island University, where the 2024 roster summary lists him at 6-foot-1, 275 pounds.
- At LIU in 2024, St. John appeared in all 12 games and recorded 40 tackles, one sack, and two forced fumbles.
- LIU’s bio notes St. John graduated from Clearwater (Fla.) Academy International.
- LIU’s bio also says St. John played in Ottawa with Myers Riders Football Club and Nepean Broncos Football Club.