Game log · Week-by-week
2026 season · 3 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 1 | W 63-7vs Utah Tech | — | — | — | — | 1 | — | |
| Wk 2 | W 28-17vs Arizona | 1 | 1 | 0.0 | 0.0 | — | 0 | |
| Wk 3 | W 41-23@ Colorado State | 3 | 1 | 0.5 | 0.0 | — | 0 | Season-high 3 tackles |
| Total | 4 | 2 | 0.5 | 0.0 | 1 | 0 |
#1
Therrian Alexander
Junior cornerback for BYU. 2026: 3 games with a box-score line.
6′2″ · 175 lb · Ellenwood, GA
CFB Index 68 · #91 of 364 cornersLow confidence
CFB Index
A single number blending on-field production (an EPA-based value lane) with box-score output for this player's position.
0-100, scaled within each position's own cohort — not directly comparable across positions.
The numbers
1
interception · 2026 · through week 3
3 games into 2026 so far -- Best game: 1 INT, vs Utah Tech
His career numbers, season by seasonThe story
Junior cornerback for BYU. 2026: 3 games with a box-score line.
- Signed as a 3-star recruit to BYU in 2024.
- 1 interception in 2025. Then 1 in 2026.
Therrian Alexander
Jams receivers off their route at the line. This is his third year in the same secondary at BYU. The receipt on tape: 3 tackles, 0.5 TFL against Colorado State, Week 3, 2026.
4 TACKLES · 0 SACKS
Low coverage — composed from the verified record.
- season totals
- positional archetype classification
- seasons on the roster
- game log
His career
20243 games
- Signed with BYU3-star out of Southwest DeKalb
Career arc
HS
Recruit
★★★
CFB
College
BYU
NFL
NFL Draft
—
Coaching lineage · 2024–2026
1 coach2024–2026
Played his entire career under Kalani Sitake.
Career stats
Game log
Signature game
SIGNATURE GAME · Week 2 · 2026
W 28–17
vs Arizona
1 tackles · 1 solo tackles
With B. Bachmeier — 217 yds · 3 TD · 0 INT · QBR 90.7 · 37 rush yds (6 car) · 1 TD · F. Shurtz — 46 yards per punt · 5 punts · 1 inside the 20
2026 snapshot
Since week 2: +3 tackles, +0.5 tackles for loss.
Season context · Team result + system
3 seasons under Kalani Sitake, all run-leaning offenses — 26-4 over that span.
2024BYU11-2HC: Kalani Sitake · Run-leaning
2025BYU12-2HC: Kalani Sitake · Run-leaning
2026BYU3-0HC: Kalani Sitake · Run-leaning
Where this defender ranks vs the field
Box-score production percentiles vs the position cohort
Low confidence
Concern: tackles (0th percentile).
Box-score production (7)
Percentiles are versus same-position peers with enough snaps this season, based on box-score production. There are no play-by-play efficiency bars here: CFBD's play-value model credits offensive players only, so no defensive EPA exists to rank.
Splits & context
Splits · Per-game
2026 season · 3 games
Home vs Road
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Home2g | 0.5 | 0.0 | 0.0 | 0.0 |
| Road1g | 3.0 | 0.5 | 0.0 | 0.0 |
First half vs Second half
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Weeks 1-73g | 1.3 | 0.2 | 0.0 | 0.0 |
Supporting cast · Scheme
Staff and system around the player
Head Coach
Kalani Sitake
Pass share
44.4%
95 pass / 119 run
Plays / game
71.3
3 games
Team sack rate
2.9%
68 dropbacks · PBP
Scheme: Run-leaning.
Awards
Player standing · 2025
Rotational
Tackle volume for the position in rotation-piece range.
Recognition
Roster2-deepStarterRecognizedEliteApex
Production · CFB Index Score
68 · #91 of 364 corners
Three-star recruit. Now #91 at the position.
2026 outlook
In the mix for All-Big 12
Based on 2025: #5 of 29 Big 12 CBs
How the All-Big 12 estimate is computed
35% estimated, 95% confidence interval 31–38%. Base rate measured from players who finished at a comparable rank in their conference and came back the next season. It is an estimate from a small sample, not a forecast of this player.
How he plays
Play style
Long and physical; jams receivers off their route at the line.
CFB Index positional classification
Starter
The No. 1,034 recruit in the country is starting in the secondary in the Big 12 as a junior.
DNA match
Player DNA
Press Corner
Long and physical; jams receivers off their route at the line.
CB
His 2025 production profile sits closest to Caden Jenkins’s 2024 season.
87%match
Matches Caden on
PD rate
Weight
Class year
Not enough data yet for this comparison.
As a sophomore, his production profile tracks closest to Kaiir Elam's sophomore season at Florida (2021).
89%match
All-SECNFL Rd 1 · Pk 23
Matches Kaiir on
Class year
Height
Tackle volume
Player DNA
Players who play like Therrian Alexander
The secondary · BYU
- #11Faletau Satuala79 tackles · 2025
- #3Raider Damuni43 tackles · 2025
- Evan Johnson42 tackles · 2025
- #1Therrian Alexander31 tackles · 2025
- #15Jayven Williams18 tackles · 2025
20 more on the roster · BYU team page
Stats from CFBD · ESPN · fan discourse. Every figure computed from source tables — not invented. Methodology