The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at onceβno tab hopping.
| Season | Age | Team | G | GS | Defense | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1999 | β | SF | 6 | β | 20 | 14 | 6 | 0 | 0 | 0.0 | 0.0 | 0 | 1 | 0 | β | 0 | 0 |
| 2000 | β | SF | 7 | β | 33 | 26 | 7 | 1 | 0 | 0.0 | 1.0 | 3 | 5 | 2 | β | 0 | 0 |
| 2001 | β | SF | 16 | β | 54 | 48 | 6 | 1 | 0 | 0.0 | 1.0 | 7 | 13 | 0 | 1 | 2 | 0 |
| 2002 | β | SF | 5 | β | 16 | 11 | 5 | 0 | 0 | 0.0 | 0.0 | 3 | 3 | 1 | β | 0 | 0 |
| 2003 | β | SF | 11 | β | 38 | 33 | 5 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | β | 0 | 0 |
| Career | β | 45 | β | 161 | 132 | 29 | 2 | 0 | 0.0 | 2.0 | 14 | 24 | 3 | 1 | 2 | 0 | |
Reached 6% of the all-time Interceptions leader β a rotational/depth all-time profile at the position.
A 0β100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data β career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence β so it's a transparent context score, not a subjective rating. Tiers: Elite β₯ 85 Β· Strong β₯ 65 Β· Solid β₯ 45 Β· Depth < 45. Comparable-player confidence: 89%.
College stats are not imported for this profile yet.
StatVault has the verified college attribution (McNeese State), 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 β every name is linked.
Zack inherited the San Francisco 49ers DB room from Lance Schulters (1998β2001), and handed it to Jason Webster (2000β2003).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with SF
Entered the NFL with SF
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Career durability β games played vs. scheduled, across 5 seasons.
Data: nflverse:players, nflverse:player_stats_def, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), espn.com:stats-api (facts-only reference) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Profile
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Composite score across availability, IR frequency, and injury severity. See all β
The room is reconstructed from arrival order among durable members (β₯4 seasons with the club) at the playerβs position group β a lineage by arrival, not a week-by-week depth chart. Distinct from the league-wide positional GOAT torch.
Chris McAlister
DB
88% match
1997 Draft ClassmatesFull class β
Gave the San Francisco 49ers an entire corpus-attributed career β 5 seasons (1999β2003), one crest. The rarest loyalty in the sport.