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 | Rushing | Receiving | Defense | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1981 | β | GB | 4 | β | β | β | β | β | β | β | β | β | β | 1 | 2 | 1 | β | 2.0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 1982 | β | GB | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 1 | 1 | β | β | β | 0.0 | 0.0 | β | 0 | 0 | β | β | β |
| 1985 | β | GB | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 1 | 1 | β | β | β | 0.0 | 0.0 | β | 0 | 0 | β | β | β |
| 1986 | β | GB | 10 | β | 1 | 0 | 0 | 0.0 | 0.0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| Career | β | 14 | β | 1 | 0 | 0 | 0.0 | 0.0 | β | β | β | 0 | 1 | 2 | 1 | β | 2.0 | β | β | β | 2 | 2 | β | β | β | 0.0 | 0.0 | 0 | 0 | 0 | 0 | β | β | |
Reached 1% of the all-time Receiving Touchdowns 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: 88%.
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Boston College), 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.
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with GB
Joined GB (from GNB)
Drafted by GNB β Round 6, Pick 143
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Career durability β games played vs. scheduled, across 2 seasons.
Calibrated Hall-of-Fame probability β fit against actual enshrinement. See all β
What carries the case
Monitor score 7.5 Β· components sum to the score (All-Pro Γ12 Β· Pro Bowl Γ3 Β· League Lead Γ4 Β· ranks/era/longevity weighted).
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), nfl.com:official-stats (games-played, facts-only reference) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Fan Rating
Rate Karl Swanke β All-Time
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82% match
1980 Draft ClassmatesFull class β
Gave the Green Bay Packers an entire corpus-attributed career β 6 seasons (1981β1986), one crest. The rarest loyalty in the sport.