The Zeitgeist List · Coordinators · Never a head coach

Bryan Brown.

Defensive coordinator · 9 seasons · 7 stints · 4 programs3 seasons ranked in the national top 10%
Own effect on the unit
Defense−0.18not distinguishable from zero
model fit as of 2026-09-04

Ole Miss defensive coordinator, 2026

This winter

6%chance he leaves this winter for a head-coaching job or a bigger coordinator job — including going with his head coach if he’s hired awaySettled150th-highest of 329 FBS coordinators
0%50%+

Our poach model, on his team’s results so far, how his unit compares with the FBS average this season and last, his program’s standing and his role. Ranked against the 329 FBS coordinators with 3+ games this season. The zone words describe the market’s interest; none of them says he is leaving.

What drives his number

The biggest factors, each against the typical FBS coordinator today.

How good is this number? It ranks a coordinator who moves up ahead of one who stays 71 to 73% of the time, and its average matches the share who actually move. What it can’t do

Tested on every FBS coordinator from 2018 through 2025, each season scored by a model fit only on the seasons before it: from three games on, given one coordinator who moved up and one who didn’t, it ranked the one who moved ahead 71 to 73% of the time, and its average chance came within a tenth of a point of the share who actually moved.

  • Counting a coordinator who follows his hired-away head coach as moving up was decided after the model’s first results were seen.
  • Much of the signal comes through his head coach: coordinators often move because their boss is hired away. This site’s number for head coaches is now live, on each head coach’s page, but this number doesn’t use it.
  • Moves to NFL coordinator jobs are undercounted in the history it learned from; they were found mainly for coordinators with Wikipedia pages.
  • On its own it is weak at picking which coordinator lands a head-coaching job (about 60% on the same test). The number is about moving up by any route.
  • It is frozen: it learns nothing from 2026 until a deliberate refit.

The tenure clock

Every stop re-aligned to its own first year, so the stops stack instead of scrolling past each other. The gray dashed line is a reference, not a path: each point is the median of whoever was still in the job that year, across every real OC/DC stint since 2014 at that role, and the pool shrinks year over year because surviving to a later year means not having been fired.

100th — best in the country90th — elite — top 10%75th — top quarter50th — national median25th — bottom quarter0 — worst in the countryHis defense’s national rank, by year of tenureYear 1Year 2Year 3Year 4Year of that tenure, not calendar yearn=730n=430n=235n=124App State, year 1: 98th percentileApp StateLouisville, year 1: 4th percentileLouisville, year 2: 62nd percentileLouisville, year 3: 21st percentileLouisville, year 4: 97th percentileLouisvilleCincinnati, year 1: 0th percentileCincinnatiOle Miss, year 1: 96th percentileOle Miss, year 2: 65th percentileOle Miss, year 3: 51st percentileOle Missmedian still in the job
App State 2018–2018
Louisville 2019–2022
Cincinnati 2023–2023
Ole Miss 2024–2026
Median of those still in the job, that year of a tenure. A shrinking pool, not a path.
Louisville, 4 years
▲ 93.1
4.2 to 97.3 percentile.
Ole Miss, 3 years
▼ 44.8
95.9 to 51.1 percentile.
Median defensive coordinator
+0.5
first season to last, across 235 stints of 3+ years. 50.6% improve at all.

Every stop on the calendar

YearsProgramWalked intoYear 1BestVs. talent
2018–2018App State81.298.198.1▲ 58.3
2019–2020Louisville1.94.261.8▼ 21.6
2021–2021Louisville61.821.221.2▼ 30.4
2022–2022Louisville21.297.397.3▲ 46.0
2023–2023Cincinnati87.40.40.4▼ 52.8
2024–2025Ole Miss41.095.995.9▲ 20.0
2026–2026Ole Miss65.151.151.1—

Louisville 2021–2021: ranked 62nd the year before he arrived, 21st at its best — went backwards.

Cincinnati 2023–2023: ranked 87th the year before he arrived, 0th at its best — went backwards.

Ole Miss 2026–2026: ranked 65th the year before he arrived, 51st at its best — went backwards.

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