Coaching Timeline
Why does coaching matter?CFB
Worcester Polytechnic Institute
Running Backs
20011 yr
CFB
Albany
Defensive Assistant
2002-032 yrs
CFB
Albany
Defensive Backs
2004-052 yrs
CFB
Pittsburgh
Defensive Assistant
2006-072 yrs
CFB
Pittsburgh
Defensive Backs
2008-103 yrs
CFB
Rutgers
Defensive Backs
20111 yr
Tampa Bay Buccaneers
Asst. Defensive Backs
20121 yr
Tampa Bay Buccaneers
Defensive Backs
20131 yr
Cleveland Browns
Defensive Backs
2014-152 yrs
San Francisco 49ers
Defensive Backs
2016-183 yrs
CFB
Ohio State
Co-Defensive Coordinator
20191 yr
CFB
Boston College
Head Coach
2020-234 yrs
Green Bay Packers
Defensive Coordinator
2024-252 yrs
Miami Dolphins
Head Coach
20261 yr
Team Info
| Season | Role | Team | Record | HC | OC | DC | QB1 | QB2 | RB1 | WR/TE 1 | WR/TE 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Head Coach | MIA | — | Jeff Hafley | Bobby Slowik | Jeff Hafley | Malik Willis(7.00) | — | Ollie Gordon II(6.00) | Malik Washington(7.00) | Caleb Douglas(4.00) |
| 2025 | Defensive Coordinator | GB | 9-7-1 | Matt LaFleur | Adam Stenavich | Jeff Hafley | Jordan Love(14.50) | Malik Willis(2.50) | Josh Jacobs(14.25) | Romeo Doubs(16.00) | Christian Watson(9.75) |
| 2024 | Defensive Coordinator | GB | 11-6 | Matt LaFleur | Adam Stenavich | Jeff Hafley | Jordan Love(14.25) | Malik Willis(4.25) | Josh Jacobs(16.25) | Jayden Reed(17.00) | Tucker Kraft(17.00) |
| 2018 | Other Notable Asst. | SF | 4-12 | Kyle Shanahan | — | Robert Saleh | Nick Mullens(8.00) | C.J. Beathard(5.00) | Matt Breida(12.00) | George Kittle(15.75) | Kendrick Bourne(15.25) |
| 2017 | Other Notable Asst. | SF | 6-10 | Kyle Shanahan | — | Robert Saleh | C.J. Beathard(6.00) | Brian Hoyer(5.50) | Carlos Hyde(16.00) | Marquise Goodwin(14.75) | George Kittle(14.75) |
Coach Impact
Note: only calculated for first year upon arrival — take results with a grain of salt.
Green Bay Packers (2024–2025)
Defensive Coordinator
| Before (2023) | First Year (2024) | Delta | |
|---|---|---|---|
| DEFENSE | |||
| RZ P/V | 5.058 | 5.060 | ▼ -0.050 |
| 3&Out% | 28.3%28 | 32.0%58 | ▲ +3.7%72 |
| TO Rate | 1.6%29 | 2.7%93 | ▲ +1.1%93 |
| Penalty EPA | 12.117 | 6.846 | ▼ -5.377 |
| Pass EPA | 0.06143 | -0.01977 | ▼ -0.08075 |
| Rush EPA | -0.05943 | -0.09163 | ▼ -0.03266 |
| xRY Allowed | 3.9469 | 3.9172 | ▼ -0.0354 |
| RYOE Allowed | 0.2644 | 0.3738 | ▲ +0.1144 |
| YAC OEX Allowed | 0.4158 | 0.3761 | ▼ -0.0459 |
| xYAC OEX Allowed | -0.1375 | -0.0256 | ▲ +0.1028 |
Miami Dolphins (2026)
Head Coach
Playbook Fingerprint
↓RB Tgt% -10.1%2↑WR Tgt% +12.3%95↑Under Center% +18.4%93
| Before (2025) | First Year (2026) | Delta | |
|---|---|---|---|
| OFFENSE | |||
| Scripted EPA | 0.12085 | 0.06271 | ▼ -0.05834 |
| RZ P/V | 4.725 | 5.260 | ▲ +0.477 |
| 3&Out% | 33.9%31 | 39.4%7 | ▲ +5.5%18 |
| Penalty EPA | 2.730 | -0.616 | ▼ -3.362 |
| Pass EPA | -0.00833 | -0.01929 | ▼ -0.01148 |
| Rush EPA | -0.00779 | -0.12025 | ▼ -0.1139 |
| xRY | 4.4489 | 3.614 | ▼ -0.830 |
| RYOE | 0.5578 | -0.0430 | ▼ -0.5917 |
| YAC OEX | 0.0920 | 0.6264 | ▲ +0.5481 |
| xYAC OEX | 0.2371 | -0.0248 | ▼ -0.2533 |
| DEFENSE | |||
| RZ P/V | 5.233 | 5.149 | ▼ -0.265 |
| 3&Out% | 29.4%39 | 26.2%15 | ▼ -3.2%29 |
| TO Rate | 1.8%40 | 1.5%21 | ▼ -0.3%31 |
| Penalty EPA | 5.551 | 2.566 | ▼ -3.065 |
| Pass EPA | 0.16611 | 0.2880 | ▲ +0.12214 |
| Rush EPA | -0.01521 | -0.07552 | ▼ -0.06076 |
| xRY Allowed | 3.7785 | 3.9668 | ▲ +0.1925 |
| RYOE Allowed | 1.163 | 0.3340 | ▼ -0.8391 |
| YAC OEX Allowed | 0.4159 | 0.4650 | ▲ +0.0550 |
| xYAC OEX Allowed | -0.1070 | 0.0538 | ▲ +0.1523 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | HC | MIA | 52.8% | 0.288 | 53.9% | 0.104 | 0.05 | 0.46 | 43.1% | -0.075 | 43.5% | -0.019 | 3.96 | 0.33 | 4.1% | 0.227 |
| 2025 | DC | GB | 56.5% | 0.091 | 44.7% | -0.018 | -0.01 | 0.30 | 39.2% | -0.046 | 44.4% | 0.020 | 3.74 | 0.57 | 4.3% | 0.239 |
| 2024 | DC | GB | 60.8% | -0.019 | 48.5% | -0.005 | -0.02 | 0.37 | 33.1% | -0.091 | 37.8% | -0.010 | 3.91 | 0.37 | 6.1% | 0.016 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | HC | MIA | 39.8% | 60.2% | — | — | 74.1% | — | — | — | 65.0% | 14.4% | 20.6% | — | — | — | — | — |
Tendencies
| Year | Role | Team | Plays/G | No-Huddle% | Plays/G OEX | Low PC% | Avg SFP | Called Pass% | Called Pass OEX | 4th Go% | 2pt% | Blowout CP% | Blownout CP% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | HC | MIA | 56.4 | 3.3% | -0.6 | 36.6% | 28.1 | 57.2% | -10.7% | 17.9% | 10.0% | — | 70.6% |