Game log · Week-by-week
2022 season · 2 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 1 | L 44-58@ Oklahoma State | 2 | 0 | 0.0 | 0.0 | — | 0 | |
| Wk 2 | L 24-38vs South Alabama | 4 | 4 | 0.0 | 0.0 | — | 1 | Season-high 4 tackles |
| Total | 6 | 4 | 0.0 | 0.0 | — | 1 |
Senior defensive back on Central Michigan's 2022 roster.
5′11″ · 188 lb · Oak Park, IL
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 story
4 defensive back on Central Michigan's roster.
The record fills in as he plays.
His career, year by yearRolliann Sturkey
Moves between deep coverage and the slot. Rolliann Sturkey has been at Central Michigan through two head coaches in five seasons. The receipt: 4 tackles against South Alabama — Week 2, 2022.
Low coverage — composed from the verified record.
How it ended
Five seasons at Central Michigan, 60 tackles — his college career is complete.
Career arc
Coaching lineage · 2018–2022
2 coachesCoaching transition mid-career: John Bonamego → Jim McElwain. Worth noting in scheme + development context.
Season context · Team result + system
Where this defender ranks vs the field
Box-score production percentiles vs the position cohort
Concern: tackles (0th percentile).
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
Per-game splits
Through 2 games: 3.0 TKL/g, 0.0 TFL/g, 0.0 SACK/g, 0.5 PD/g — splits start at 3 games.
Supporting cast · Scheme
Staff and system around the player
Head Coach
Matt Drinkall
Scheme reads (pass share, tempo, sack rate) need at least 3 team games — 2 games in so far.
Player standing · 2021
Tackle volume for the position in rotation-piece range.
Recognition
Production · CFB Index Score
| Season | Team | |||||||
|---|---|---|---|---|---|---|---|---|
| 2022 | Central Michigan | 6 | 4 | 0.0 | 0.0 | 1 | -- | -- |
| 2021 | Central Michigan | 36 | 24 | 1.0 | 0.0 | 3 | -- | -- |
| 2020 | Central Michigan | 6 | 6 | 0.0 | 0.0 | -- | -- | -- |
| 2019 | Central Michigan | 8 | 6 | 0.0 | 0.0 | -- | -- | -- |
| 2018 | Central Michigan | 4 | 3 | 0.0 | 0.0 | -- | -- | -- |
| Career | 60 | 43 | 1.0 | 0.0 | 4 | -- | -- |
Game log · Week-by-week
2022 season · 2 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 1 | L 44-58@ Oklahoma State | 2 | 0 | 0.0 | 0.0 | — | 0 | |
| Wk 2 | L 24-38vs South Alabama | 4 | 4 | 0.0 | 0.0 | — | 1 | Season-high 4 tackles |
| Total | 6 | 4 | 0.0 | 0.0 | — | 1 |
Play style
Moves between deep coverage and the slot — the modern positionless DB.
CFB Index positional classification
Player DNA
Moves between deep coverage and the slot — the modern positionless DB.
His 2021 production profile sits closest to Gunner Maldonado’s 2021 season.
Matches Gunner on
Not enough data yet for this comparison.
As a senior, his production profile tracks closest to Corey Hightower's senior season at New Mexico (2021).
Matches Corey on
Player DNA