Isaac Yiadom
CB, Boston Col. · 2018 NFL Draft, Round 3, pick #99 (DEN)
Why he was overlooked Patterns
Signals in our data that pointed to him being undervalued: age, availability. Details below.
- Age
22 years old at the draft (nflverse).
Since 2000, picks in this group beat their draft slot 56.1% of the time (2,011 players, 2000–2021 classes) vs. 50% for a typical pick.
- Availability
Played 118 of ~133 possible regular-season games from 2018 through 2025 (~89%). Plus 3 games so far in 2026.
- Pre-draft rankings
ESPN's pre-draft board ranked him #122 (#15 at his position), close to where he went (#99).
Since 2000, picks in this group beat their draft slot 50.6% of the time (2,104 players, 2000–2021 classes) vs. 50% for a typical pick.
- School
Boston Col.: a Power-conference school (our conference list).
Since 2000, picks in this group beat their draft slot 50.3% of the time (4,181 players, 2000–2021 classes) vs. 50% for a typical pick.
- Athletic testing
Ran a 4.52 40-yard dash at 190 lbs: faster than 33% of DBs timed at the Combine since 2000.
Since 2000, picks in this group beat their draft slot 50.5% of the time (2,288 players, 2000–2021 classes) vs. 50% for a typical pick.
- Position
CB (DB group).
Since 2000, picks in this group beat their draft slot 50.7% of the time (1,116 players, 2000–2021 classes) vs. 50% for a typical pick.
Every line comes from data: nflverse draft, combine and career data; ESPN's pre-draft ranks. No scouting reports or quotes. Green = pointed toward a steal for him.
Career numberslive
| Games | 121 |
| Seasons as primary starter | 2 |
| Pro Bowls | 0 |
| First-team All-Pro | 0 |
| Career wAV (Pro Football Reference) | 16 |
| 2026 in-season credit (est.) | 0.1 |
| Redraft value (wAV + 2026) | 16.1 |
| Defense | 170 tackles, 0.5 sacks, 3 INT |
| Last NFL season | 2026 |
Career wAV via nflverse draft_picks + 2026 in-season credit from snap counts through Week 7.
The 2018 class: draft pick vs. redraft rank Full redraft
Each dot is a 2018 pick. Dashed line = typical redraft rank for each slot (2000–2021 classes). Above the line = beat his slot.
How players like him did
| Age 22 | 56.1% n=2,011 | |
| Pre-draft rankings Within a round of ESPN's rank | 50.6% n=2,104 | |
| School Power-conference school | 50.3% n=4,181 | |
| Athletic testing Middle 50% | 50.5% n=2,288 | |
| Position DB | 50.7% n=1,116 |
Share of 2000–2021 picks with the same trait who beat their draft slot. Line = 50%.
Measurables & pre-draft
| Height / weight | 6' 1", 190 lbs |
| 40-yard dash | 4.52 s |
| Bench press | 8 reps |
| Broad jump | 120" |
| Shuttle | 4.18 s |
| Arm / hand | 32.25" / 8.88" |
| Age at draft | 22 |
| ESPN pre-draft rank | #122 overall (#15 CB) |
Picked around him 2018 redraft
| 96 | Harrison Phillips | redraft #50 |
| 97 | Mason Cole | redraft #78 |
| 98 | Jordan Akins | redraft #109 |
| 100 | Dorian O'Daniel | redraft #172 |
| 101 | Ian Thomas | redraft #146 |
| 102 | Jalyn Holmes | redraft #153 |
How verdicts and reasons are computed: methodology. Steal / bust = 32+ spots better / worse than the typical redraft rank for the slot.