

Marquez Grayson is a Explosive Back for East Carolina. Marquez's 2014 season produced 14.3 total EPA across 39 plays.
Elite per-carry efficiency — breaks big runs and creates chunk plays at a top rate while in a limited role.
| Wk | Opponent | Result | Opp SP+ | Car | Rush Yds | Avg | Rush TD | Rec | Rec Yds | Rec TD | EPA/play |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | vsNorth Carolina Central | W52-7 | — | 7 | 78 | 11.1 | 0 | — | — | — | 0.55 |
| 2 | @South Carolina | L23-33 | 17.4 | 2 | 14 | 7.0 | 0 | — | — | — | 0.47 |
| 4 | vsNorth Carolina | W70-41 | 0.0 | 5 |
Usage = share of team plays (CFBD has no true snap counts).
Car 5 · Rush Yds 2 · Avg 0.4 · Rush TD 1
| 42 |
| 8.4 |
| 0 |
| 1 |
| 1 |
| 0 |
| 0.26 |
| 7 | @South Florida | W28-17 | -11.8 | 5 | 42 | 8.4 | 1 | — | — | — | 0.13 |
| 9 | vsUConn | W31-21 | -14.1 | 3 | 13 | 4.3 | 0 | — | — | — | -0.05 |
| 10 | @Temple | L10-20 | -4.7 | 2 | 5 | 2.5 | 1 | — | — | — | 0.83 |
| 12 | @Cincinnati | L46-54 | 6.9 | 3 | 22 | 7.3 | 1 | — | — | — | 1.02 |
| 13 | vsTulane | W34-6 | -15.0 | 7 | 39 | 5.6 | 1 | — | — | — | 0.30 |
| 14 | @Tulsa | W49-32 | -15.8 | 8 | 32 | 4.0 | 0 | — | — | — | 0.38 |
| 15 | vsUCF | L30-32 | 5.7 | 5 | 2 | 0.4 | 1 | 2 | 8 | 1 | 0.36 |