Coaching Timeline
Why does coaching matter?CFB
Defiance
Secondary
19861 yr
CFB
Defiance
Defensive Coordinator
19871 yr
CFB
Notre Dame
Defensive Assistant
1994-952 yrs
CFB
Cincinnati
Defensive Ends
19961 yr
CFB
Cincinnati
Special Teams Coordinator
1997-982 yrs
CFB
Western Illinois
Defensive Coordinator
19991 yr
CFB
Western Kentucky
Defensive Coordinator
2001-033 yrs

Las Vegas Raiders
Other Notable Asst.
2004-085 yrs

Denver Broncos
Linebackers
20091 yr

Denver Broncos
Defensive Coordinator
20101 yr

Baltimore Ravens
Inside Linebackers
2012-154 yrs

Baltimore Ravens
Linebackers
2016-172 yrs

Baltimore Ravens
Defensive Coordinator
2018-214 yrs

New York Giants
Defensive Coordinator
2022-232 yrs
Team Info
| Season | Role | Team | Record | HC | OC | DC | QB1 | QB2 | RB1 | WR/TE 1 | WR/TE 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Defensive Coordinator | NYG | 6-11 | Brian Daboll | Mike Kafka | Don Martindale | Tommy DeVito(7.50) | Tyrod Taylor(6.25) | Saquon Barkley(13.75) | Darius Slayton(16.50) | Wan'Dale Robinson(15.00) |
| 2022 | Defensive Coordinator | NYG | 9-7-1 | Brian Daboll | Mike Kafka | Don Martindale | Daniel Jones(16.00) | Davis Webb(1.00) | Saquon Barkley(15.75) | Richie James(14.00) | Darius Slayton(14.75) |
| 2021 | Defensive Coordinator | BAL | 8-9 | John Harbaugh | Greg Roman | Don Martindale | Lamar Jackson(11.50) | Tyler Huntley(5.25) | Devonta Freeman(14.75) | Mark Andrews(17.00) | Marquise Brown(16.00) |
| 2020 | Defensive Coordinator | BAL | 11-5 | John Harbaugh | Greg Roman | Don Martindale | Lamar Jackson(14.75) | — | J.K. Dobbins(14.50) | Marquise Brown(15.75) | Mark Andrews(13.75) |
| 2019 | Defensive Coordinator | BAL | 14-2 | John Harbaugh | Greg Roman | Don Martindale | Lamar Jackson(14.50) | Robert Griffin III(3.00) | Mark Ingram(14.25) | Mark Andrews(14.25) | Marquise Brown(13.25) |
Coach Impact
Note: only calculated for first year upon arrival — take results with a grain of salt.

Baltimore Ravens (2018–2021)
Defensive Coordinator(Promoted — was Inside Linebackers here)
Promoted within team — delta reflects year-over-year change
| Before (2017) | First Year (2018) | Delta | |
|---|---|---|---|
| DEFENSE | |||
| RZ P/V | 4.872 | 5.328 | ▲ +0.518 |
| 3&Out% | 35.4%86 | 35.4%86 | 0.0%50 |
| TO Rate | 3.3%99 | 1.8%37 | ▼ -1.5%2 |
| Penalty EPA | 9.632 | -7.598 | ▼ -17.196 |
| Pass EPA | -0.09293 | -0.04082 | ▲ +0.05235 |
| Rush EPA | -0.10471 | -0.14589 | ▼ -0.04172 |
| xRY Allowed | 0.00100 | 3.8166 | ▲ +3.8110 |
| RYOE Allowed | 0.0074 | -0.0878 | ▼ -0.0866 |
| YAC OEX Allowed | 0.4552 | 0.2677 | ▼ -0.1975 |
| xYAC OEX Allowed | 0.0832 | 0.1029 | ▲ +0.0241 |

New York Giants (2022–2023)
Defensive Coordinator
| Before (2021) | First Year (2022) | Delta | |
|---|---|---|---|
| DEFENSE | |||
| RZ P/V | 4.965 | 4.593 | ▼ -0.478 |
| 3&Out% | 30.7%48 | 27.3%22 | ▼ -3.4%28 |
| TO Rate | 1.8%39 | 1.4%14 | ▼ -0.4%31 |
| Penalty EPA | 11.620 | 13.015 | ▲ +1.443 |
| Pass EPA | 0.04153 | 0.03355 | ▼ -0.00851 |
| Rush EPA | -0.00215 | 0.0512 | ▲ +0.05325 |
| xRY Allowed | 4.604 | 4.691 | ▲ +0.1039 |
| RYOE Allowed | -0.1381 | 0.6314 | ▲ +0.757 |
| YAC OEX Allowed | 0.4650 | 0.4944 | ▲ +0.0353 |
| xYAC OEX Allowed | -0.0052 | -0.3698 | ▼ -0.3693 |
Core Efficiency - Defensive
Pass/Rush Splits - Defensive
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | DC | NYG | 57.5% | 0.003 | 46.6% | 0.029 | -0.28 | 0.66 | 38.7% | -0.026 | 41.3% | 0.031 | 4.05 | 0.52 | 3.8% | 0.524 |
| 2022 | DC | NYG | 58.1% | 0.033 | 43.0% | -0.021 | -0.36 | 0.49 | 37.2% | 0.051 | 42.9% | -0.001 | 4.69 | 0.63 | 4.7% | 0.478 |
| 2021 | DC | BAL | 64.8% | 0.137 | 46.2% | 0.022 | 0.06 | 0.92 | 32.4% | -0.126 | 35.0% | 0.002 | 3.70 | 0.03 | 2.8% | 0.266 |
| 2020 | DC | BAL | 63.4% | -0.011 | 45.2% | -0.019 | -0.15 | 0.36 | 32.0% | -0.123 | 34.9% | -0.004 | 3.91 | 0.06 | 4.6% | 0.189 |
| 2019 | DC | BAL | 64.4% | -0.100 | 41.3% | -0.014 | -0.04 | 0.65 | 32.6% | -0.074 | 39.7% | -0.021 | 4.09 | 0.82 | 3.0% | -0.013 |
