Brock Marion ranks in the all-time elite tier for defensive backs — a career that places Marion in the top 10% of all players at the position. The Knox value model assigns Marion a career score of 71, reflecting sustained impact that most players at the position never approach.
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping. Switch to Combined to fold the selected families into unified totals—yards from scrimmage, total TDs, touches.
| Season | Age | Team | G | GS | Defense | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1993 | 23 | DAL | 15 | — | 27 | 26 | — | — | — | 0.0 | 0.0 | 1 | 3 | 1 | — | — | — |
| 1994 | 24 | DAL | 14 | — | 43 | 35 | — | — | — | 1.0 | 1.0 | 1 | 1 | 0 | — | — | — |
| 1995 | 25 | DAL | 16 | — | 87 | 69 | — | — | — | 0.0 | 0.0 | 6 | 16 | 1 | — | — | — |
| 1996 | 26 | DAL | 10 | — | 55 | 44 | — | — | — | 0.0 | 0.0 | — | 3 | 0 | — | — | — |
| 1997 | 27 | DAL | 16 | — | 124 | 106 | — | — | — | 0.0 | 0.0 | — | 8 | 0 | — | — | — |
| 1998 | 28 | MIA | 16 | — | 97 | 70 | — | — | — | 0.0 | 0.0 | — | 3 | 1 | — | — | — |
| 1999 | 29 | MIA | 16 | — | 78 | 48 | 30 | 2 | 1 | 1.0 | 4.0 | 2 | 6 | 0 | 1 | 0 | 0 |
| 2000 | 30 | MIA | 15 | — | 84 | 62 | 22 | 0 | 0 | 0.0 | 0.0 | 4 | 8 | 0 | 1 | 0 | 0 |
| 2001 | 31 | MIA | 14 | — | 72 | 48 | 24 | 2 | 0 | 0.0 | 2.0 | 5 | 7 | 2 | 1 | 2 | 0 |
| 2002 | 32 | MIA | 16 | — | 79 | 50 | 29 | 3 | 0 | 0.0 | 3.0 | 5 | 10 | 0 | — | 0 | 0 |
| 2003 | 33 | MIA | 16 | — | 73 | 49 | 24 | 0 | 0 | 0.0 | 0.0 | 3 | 7 | 2 | — | 0 | 0 |
| 2004 | 34 | DET | 16 | — | 81 | 59 | 22 | 0 | 0 | 0.0 | 0.0 | 3 | 8 | 0 | — | 0 | 0 |
| Career | — | 180 | — | 900 | 666 | 151 | 7 | 1 | 2.0 | 10.0 | 30 | 80 | 7 | 3 | 2 | 0 | |
Career Value · VORP
156 career value over replacement — #592 all-time of 4,649. 17.3/season above a replacement-level S.
Pick #196 (Rd 7) · DAL · 1993 · +49.2 vs expected KV-H
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| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 23 | DAL | 15 | — | 27 | 26 | — | — | — | 0.0 | 0.0 | 1 | 3 | 1 | — | — | — | 5.5 |
| 1994 | 24 | DAL | 14 | — | 43 | 35 | — | — | — | 1.0 | 1.0 | 1 | 1 | 0 | — | — | — | 4.1 |
| 1995 | 25 | DAL | 16 | — | 87 | 69 | — | — | — | 0.0 | 0.0 | 6 | 16 | 1 | — | — | — | 12.9 |
| 1996 | 26 | DAL | 10 | — | 55 | 44 | — | — | — | 0.0 | 0.0 | — | 3 | 0 | — | — | — | 4.1 |
| 1997 | 27 | DAL | 16 | — | 124 | 106 | — | — | — | 0.0 | 0.0 | — | 8 | 0 | — | — | — | 9.3 |
| 1998 | 28 | MIA | 16 | — | 97 | 70 | — | — | — | 0.0 | 0.0 | — | 3 | 1 | — | — | — | 8.7 |
| 1999 | 29 | MIA | 16 | — | 78 | 48 | 30 | 2 | 1 | 1.0 | 4.0 | 2 | 6 | 0 | 1 | 0 | 0 | 7.2 |
| 2000 | 30 | MIA | 15 | — | 84 | 62 | 22 | 0 | 0 | 0.0 | 0.0 | 4 | 8 | 0 | 1 | 0 | 0 | 9.4 |
| 2001 | 31 | MIA | 14 | — | 72 | 48 | 24 | 2 | 0 | 0.0 | 2.0 | 5 | 7 | 2 | 1 | 2 | 0 | 12.2 |
| 2002 | 32 | MIA | 16 | — | 79 | 50 | 29 | 3 | 0 | 0.0 | 3.0 | 5 | 10 | 0 | — | 0 | 0 | 10.2 |
| 2003 | 33 | MIA | 16 | — | 73 | 49 | 24 | 0 | 0 | 0.0 | 0.0 | 3 | 7 | 2 | — | 0 | 0 | 9.6 |
| 2004 | 34 | DET | 16 | — | 81 | 59 | 22 | 0 | 0 | 0.0 | 0.0 | 3 | 8 | 0 | — | 0 | 0 | 8.8 |
| Career | 180 | 900 | 666 | 151 | 7 | 1 | — | — | 30 | 80 | 7 | 3 | 2 | 0 | 102 |
A great career by KV-H: a peak-driven profile that scores 71 of 100, era-normalized against int/g peers across 9 scored seasons.
Blend 70.2 × longevity 1 = KV-H 71· confidence 100%
Season-by-season quality (era-relative int/g)
Marcus Williams
FS
90% match
1993 Draft ClassmatesFull class →