Last confirmed: Boise State, 2015. No 2026 box-score games on record.
5′9″ · El Paso, TX · Americas
Jack Fields: RB · Boise State · #21.
Jack Fields
He has spent two seasons in the Boise State backfield. A game that shows it: 20 rushing yards against Idaho State — Week 3, 2015.
No outlet on our list has written about him by name this season.
Swipe the table sideways for more columns.
| Season | Team | ||||
|---|---|---|---|---|---|
| 2015 | Boise State | 9 | 31 | 3.4 | 0 |
| 2014 | Boise State | 11 | 31 | 2.8 | 0 |
| Career | 20 | 62 | 3.1 | 0 |
| Season | Team | ||||
|---|---|---|---|---|---|
| 2015 | Boise State | -- | -- | -- | -- |
| 2014 | Boise State | 1 | 8 | 8.0 | 0 |
| Career | 1 | 8 | 8.0 | 0 |
Game log · Week-by-week
2015 season · 3 games
Swipe the table sideways for more columns.
| Wk | Opp | CAR | YDS | AVG | TD | LONG | Note |
|---|---|---|---|---|---|---|---|
| Wk 3 | W 52-0vs Idaho State | 5 | 20 | 4.0 | 0 | 7 | Season-high 20 yds |
| Wk 4 | W 56-14@ Virginia | 3 | 9 | 3.0 | 0 | 6 | |
| Wk 11 | L 24-31vs New Mexico | 1 | 2 | 2.0 | 0 | 2 | |
| Total | 9 | 31 | 3.4 | 0 | 7 |
Week 3 · 2015
W 52-0
vs Idaho State
The plays that mattered most
2 seasons under Bryan Harsin — 21-6 over that span.
Splits · Per-game
2015 season · 3 games
Home vs Road
| YDS/g | YPC | TD/g | |
|---|---|---|---|
| Home2g | 11.0 | 3.0 | 0.0 |
| Road1g | 9.0 | 3.0 | 0.0 |
First half vs Second half
| YDS/g | YPC | TD/g | |
|---|---|---|---|
| Weeks 1-72g | 14.5 | 3.5 | 0.0 |
| Weeks 8+1g | 2.0 | 2.0 | 0.0 |
Supporting cast · Scheme
Staff and system around the player
Head Coach
Bryan Harsin
Pass share
49.3%
524 pass / 539 run
Plays / game
81.8
13 games
Team sack rate
5.5%
563 dropbacks · PBP
Scheme: Balanced, fast tempo.
Player standing · 2015
Fewer touches a game than most FBS running backs who play every week.
How it ended
Two seasons at Boise State, 62 rushing yards — his college career is complete.
His career
Coaching lineage · 2012–2015
2 coachesCoaching transition mid-career: Chris Petersen → Bryan Harsin. Worth noting in scheme + development context.
