Coaching Timeline
Why does coaching matter?CFB
Albany
Asst. OL
20011 yr
CFB
Penn
Asst. OL Coach
20021 yr
CFB
Northwestern
Graduate Asst.
2003-042 yrs
CFB
Towson
Defensive Coordinator
20051 yr
CFB
Eastern Michigan
Recruiting
2006-083 yrs
New York Jets
Defensive Quality Control
20091 yr
New York Jets
Assistant DB Coach
2010-123 yrs
Buffalo Bills
Linebackers
20131 yr
Cleveland Browns
Defensive Coordinator
2014-152 yrs
San Francisco 49ers
Defensive Coordinator
20161 yr
Las Vegas Raiders
Other Notable Asst.
20181 yr
Oakland Raiders
Senior Defensive Assistant
20181 yr
Las Vegas Raiders
Other Notable Asst.
20191 yr
Oakland Raiders
Defensive Backs
20191 yr
Las Vegas Raiders
Defensive Backs
20201 yr
CFB
Northwestern
Defensive Coordinator
2021-222 yrs
Detroit Lions
Defensive Assistant
2024-252 yrs
Team Info
| Season | Role | Team | Record | HC | OC | DC | QB1 | QB2 | RB1 | WR/TE 1 | WR/TE 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Other Notable Asst. | DET | 9-8 | Dan Campbell | John Morton | Kelvin Sheppard | Jared Goff(17.00) | — | Jahmyr Gibbs(17.00) | Amon-Ra St. Brown(16.25) | Jameson Williams(17.00) |
| 2024 | Other Notable Asst. | DET | 15-2 | Dan Campbell | Ben Johnson | Aaron Glenn | Jared Goff(16.75) | — | Jahmyr Gibbs(16.50) | Amon-Ra St. Brown(16.75) | Jameson Williams(15.00) |
| 2020 | Other Notable Asst. | LV | 8-8 | Jon Gruden | Greg Olson | Paul Guenther | Derek Carr(15.25) | — | Josh Jacobs(14.50) | Darren Waller(16.00) | Nelson Agholor(16.00) |
| 2019 | Defensive Backs | LV | — | Jon Gruden | Greg Olson | Paul Guenther | Derek Carr(15.75) | — | Josh Jacobs(12.50) | Darren Waller(16.00) | Tyrell Williams(13.50) |
| 2018 | Senior Defensive Assistant | LV | — | Jon Gruden | Greg Olson | Paul Guenther | Derek Carr(16.00) | — | Jalen Richard(15.50) | Jared Cook(16.00) | Jordy Nelson(15.00) |
Coach Impact
San Francisco 49ers (2016)
Defensive Coordinator
First tracked season — no prior year comparison available
| 2016 | |
|---|---|
| DEFENSE | |
| EPA | 0.08312 |
| Succ% | 44.5%37 |
| RZ P/V | 5.68 |
| 3&Out% | 28.1%26 |
| TO Rate | 1.7%31 |
| Pass EPA | 0.14117 |
| Rush EPA | 0.01910 |
| YAC OEX | 0.0792 |
| xRY | 0.00100 |
| RYOE | 0.0074 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | Defensive Coordinator | SF | 51.7% | 0.141 | 47.1% | 0.007 | 0.03 | 0.07 | 44.3% | 0.019 | 40.9% | 0.027 | 0.00 | 0.00 | 4.0% | 0.088 |