A defensive back who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
Worth 7 points of value above a freely-available replacement safety — top 83% of all 4,642 ranked at the position. 1 of 3 seasons cleared the replacement bar, by +7 on average.See board →
Seasons above replacement
1 seasons × ~7 surplus ≈ VORP 7
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
| Season | Age | Team | G | GS | Defense | Snap Counts | Advanced Defense & Coverage (2018+) | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% | |||||
| 2023 | — | PHI | 9 | — | 36 | 24 | 12 | 1 | 0 | 0.0 | 1.0 | 1 | 3 | 1 | — | 1 | 0 | — | 0.0% | 335 | 38.9% | 220 | 58.1% | 24 | 19 | 0.8 | 111.8 | 8.8 | 0 | 0 | 0 | 6 | 3 | 0.1 |
| 2024 | — | PHI | 4 | — | 2 | 1 | 1 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | — | 0 | 0 | — | 0.0% | 79 | 20.0% | 205 | 66.9% | 1 | 0 | 0.0 | 0.0 | 21.0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 2025 | — | PHI | 14 | — | 34 | 17 | 17 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 249 | 28.8% | 332 | 75.0% | 10 | 6 | 0.6 | 80.0 | 8.5 | 0 | 0 | 0 | 2 | 4 | 0.1 |
| Career | — | 27 | — | 72 | 42 | 30 | 1 | 0 | 0.0 | 1.0 | 2 | 5 | 1 | — | 1 | 0 | — | 0.0% | 663 | 29.3% | 757 | 66.7% | 35 | 25 | — | — | — | 0 | 0 | 0 | 8 | 7 | — | |
A solid career by KV-H: a remarkably steady profile that scores 40 of 100, era-normalized against int/g peers across 3 scored seasons, with a short career trimming the score.
Blend 46.8 × longevity 0.86 = KV-H 40· confidence 83%
Season-by-season quality (era-relative int/g)
Reached 1% of the all-time Interceptions leader — a rotational/depth all-time profile at the position.
A 0–100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data — career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence — so it's a transparent context score, not a subjective rating. Tiers: Elite ≥ 85 · Strong ≥ 65 · Solid ≥ 45 · Depth < 45. Comparable-player confidence: 89%.
Production per snap — the box score normalized by opportunity. SIS is z-scored within defensive backs, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average defensive backs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Illinois), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.
Career teammates and draft class, derived from year-by-year rosters — every name is linked.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Last recorded season with PHI
Drafted by PHI — Round 3, Pick 66
From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2024 | PHI | 1 | W13Questionable· KneeW14Out· KneeW16Questionable· Concussion |
| 2023 | PHI | 2 | W4Out· HamstringW5Out· HamstringW6Questionable· HamstringW19Out· Knee |
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 3-season peers. See all →
Career durability — games played vs. scheduled, across 3 seasons.
INT translated to the 2025NFL — each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual INT | INT/G | → 2025 INT | → 2025 /G |
|---|---|---|---|---|
| 2023 | 1 | 0.1 | 2+1 | 0.1 |
| 2024 | 1 | 0.3 | 4+3 | 0.3 |
| 2025 | 0 | 0 | 0 | 0 |
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine, nflverse:draft_picks, nflverse:injuries · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Value · VORP
7 career value over replacement — #3818 all-time of 4,642. 2.3/season above a replacement-level S.
Pick #66 (Rd 3) · PHI · 2023 · -5.4 vs expected KV-H
Fan Rating
Rate Sydney Brown — All-Time
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