Coaching Timeline
Why does coaching matter?
San Francisco 49ers
Defensive Quality Control
20171 yr

San Francisco 49ers
Inside Linebackers
2018-203 yrs

San Francisco 49ers
Defensive Coordinator
2021-222 yrs

Houston Texans
Head Coach
2023-253 yrs
Team Info
| Season | Role | Team | Record | HC | OC | DC | QB1 | QB2 | RB1 | WR/TE 1 | WR/TE 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Head Coach | HOU | 12-5 | DeMeco Ryans | Nick Caley | Matt Burke | C.J. Stroud(13.00) | Davis Mills(4.50) | Woody Marks(14.75) | Nico Collins(15.00) | Dalton Schultz(16.50) |
| 2024 | Head Coach | HOU | 10-7 | DeMeco Ryans | Bobby Slowik | Matt Burke | C.J. Stroud(16.25) | — | Joe Mixon(13.25) | Nico Collins(10.50) | Tank Dell(13.75) |
| 2023 | Head Coach | HOU | 10-7 | DeMeco Ryans | Bobby Slowik | Matt Burke | C.J. Stroud(15.00) | Davis Mills(1.75) | Devin Singletary(16.75) | Nico Collins(14.25) | Tank Dell(9.75) |
| 2022 | Defensive Coordinator | SF | 13-4 | Kyle Shanahan | — | DeMeco Ryans | Jimmy Garoppolo(10.25) | Brock Purdy(6.25) | Christian McCaffrey(10.75) | Brandon Aiyuk(16.75) | George Kittle(14.75) |
| 2021 | Defensive Coordinator | SF | 10-7 | Kyle Shanahan | Mike McDaniel | DeMeco Ryans | Jimmy Garoppolo(14.50) | Trey Lance(3.75) | Elijah Mitchell(11.00) | Deebo Samuel(15.75) | George Kittle(14.00) |
Coach Impact
Note: only calculated for first year upon arrival — take results with a grain of salt.

San Francisco 49ers (2021–2022)
Defensive Coordinator(Promoted — was Defensive Quality Control here)
Promoted within team — delta reflects year-over-year change
| Before (2020) | First Year (2021) | Delta | |
|---|---|---|---|
| DEFENSE | |||
| RZ P/V | 5.242 | 4.871 | ▼ -0.373 |
| 3&Out% | 33.1%67 | 35.2%82 | ▲ +2.1%62 |
| TO Rate | 1.9%54 | 1.7%31 | ▼ -0.2%39 |
| Penalty EPA | 14.213 | 8.140 | ▼ -6.179 |
| Pass EPA | 0.01465 | 0.03256 | ▲ +0.01844 |
| Rush EPA | -0.09465 | -0.15191 | ▼ -0.05774 |
| xRY Allowed | 3.9667 | 3.8678 | ▼ -0.1060 |
| RYOE Allowed | -0.2383 | -0.4794 | ▼ -0.2570 |
| YAC OEX Allowed | 0.5143 | 0.3268 | ▼ -0.1973 |
| xYAC OEX Allowed | -0.4299 | 0.1520 | ▲ +0.571 |

Houston Texans (2023–2025)
Head Coach
Playbook Fingerprint
↓13 Personnel% -6.0%3↓RB Tgt% -8.7%5↑WR Tgt% +12.2%95
| Before (2022) | First Year (2023) | Delta | |
|---|---|---|---|
| OFFENSE | |||
| Scripted EPA | -0.1935 | -0.13013 | ▲ +0.06366 |
| RZ P/V | 4.58 | 5.368 | ▲ +0.893 |
| 3&Out% | 40.5%4 | 30.9%50 | ▼ -9.6%95 |
| Penalty EPA | 1.623 | 6.555 | ▲ +4.930 |
| Pass EPA | -0.1454 | 0.04950 | ▲ +0.19493 |
| Rush EPA | -0.1699 | -0.16110 | ▲ +0.00854 |
| xRY | 4.0951 | 3.665 | ▼ -0.438 |
| RYOE | -0.0232 | -0.0132 | ▲ +0.0250 |
| YAC OEX | -0.256 | 0.9989 | ▲ +1.2497 |
| xYAC OEX | 0.3880 | -0.0944 | ▼ -0.4718 |
| DEFENSE | |||
| RZ P/V | 5.058 | 4.781 | ▼ -0.370 |
| 3&Out% | 29.6%40 | 30.8%49 | ▲ +1.2%56 |
| TO Rate | 1.9%49 | 1.8%38 | ▼ -0.1%43 |
| Penalty EPA | 4.258 | 16.19 | ▲ +11.98 |
| Pass EPA | 0.03455 | 0.03058 | ▼ -0.00450 |
| Rush EPA | 0.0209 | -0.17696 | ▼ -0.19699 |
| xRY Allowed | 4.642 | 3.9074 | ▼ -0.7498 |
| RYOE Allowed | 0.4926 | -0.3088 | ▼ -0.7990 |
| YAC OEX Allowed | 0.3960 | 0.4649 | ▲ +0.0746 |
| xYAC OEX Allowed | 0.1225 | 0.0734 | ▼ -0.0554 |
Coaching Signature
Under Center LeaningHeavy 11 PersonnelHeavy Play ActionLow RPOWR-Heavy TargetsRB-Light TargetsConservative on 4th DownLow Offensive EfficiencyWeak Run GameStrong Defense
Core Efficiency
Pass/Rush Splits
| Year | Role | Team | % Pass | Pass EPA | Pass Succ% | Pass SOS | xYAC OEX | YAC OEX | % RB Rush | Rush EPA | Rush Succ% | Rush SOS | xRY | RYOE | % QB Rush | QB Rush EPA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | HC | HOU | 61.3% | -0.119 | 38.8% | 0.014 | 0.18 | 0.45 | 34.2% | -0.134 | 37.1% | -0.008 | 3.89 | -0.07 | 4.5% | 0.552 |
| 2024 | HC | HOU | 59.1% | -0.018 | 40.8% | 0.024 | 0.29 | 0.65 | 36.0% | -0.118 | 38.3% | -0.007 | 4.35 | -0.45 | 4.8% | 0.377 |
| 2023 | HC | HOU | 58.3% | 0.030 | 45.3% | -0.051 | 0.07 | 0.46 | 36.3% | -0.176 | 32.3% | -0.019 | 3.90 | -0.30 | 5.4% | 0.243 |
| 2022 | DC | SF | 63.8% | -0.085 | 43.0% | -0.022 | 0.05 | 0.24 | 30.9% | -0.159 | 35.1% | -0.003 | 3.52 | -0.33 | 5.4% | 0.049 |
| 2021 | DC | SF | 59.3% | 0.032 | 44.0% | -0.002 | 0.15 | 0.32 | 35.5% | -0.151 | 33.8% | -0.003 | 3.86 | -0.47 | 5.2% | 0.445 |
Scheme
| Year | Role | Team | Shotgun% | Under Center % | RPO% | PA% | Motion% | 1R% | Horiz% | Screen% | WR Tgt% | RB Tgt% | TE Tgt% | 11 Pers | 12 Pers | 13 Pers | 21 Pers | XFP Conc |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | HC | HOU | 37.8% | 62.2% | 3.9% | 20.3% | 53.2% | 70.3% | 53.3% | 4.9% | 62.7% | 13.8% | 23.5% | 71.7% | 8.4% | 0.9% | 1.4% | 50.4% |
| 2024 | HC | HOU | 31.5% | 68.6% | 6.3% | 21.0% | 59.9% | 57.5% | 53.0% | 10.4% | 62.3% | 17.4% | 20.1% | 63.7% | 32.1% | 1.7% | 0.7% | 67.6% |
| 2023 | HC | HOU | 31.0% | 69.9% | 6.1% | 16.0% | 50.8% | 57.8% | 52.8% | 9.7% | 64.7% | 14.8% | 20.4% | 62.5% | 11.3% | 1.3% | 0.2% | 52.1% |
