It appears by now that Wilcox isn't going to make any changes to the defensive staff despite 2+ years of very poor results. With the amount of money at stake these days, I figured this has to be an outlier as I can't imagine any other school/AD would find this acceptable.
So I took the defensive rankings from Cfbstats for the past few years and put them into Excel. These rankings are by yards per game, but the results are fairly similar if looking at other stats like yards per play. Then I ran a Compare to highlight which schools were ranked below 100th in both 2023 and 2022 and/or in both 2022 and 2021. FYI Cal was ranked 105th in 2023, 111th in 2022, and 48th in 2021.
Next, I Googled each school that was ranked below 100 in consecutive years to see when they last replaced their DC. There weren't that many - only about a dozen each of the two years.
The result - I found 4 schools that didn't make a change at DC under this criteria: Cal, Vanderbilt, Louisiana Monroe, and Florida International. And Vanderbilt finally made a change after this season, but they fit the criteria from 2021 to 2022.
So I took the defensive rankings from Cfbstats for the past few years and put them into Excel. These rankings are by yards per game, but the results are fairly similar if looking at other stats like yards per play. Then I ran a Compare to highlight which schools were ranked below 100th in both 2023 and 2022 and/or in both 2022 and 2021. FYI Cal was ranked 105th in 2023, 111th in 2022, and 48th in 2021.
Next, I Googled each school that was ranked below 100 in consecutive years to see when they last replaced their DC. There weren't that many - only about a dozen each of the two years.
The result - I found 4 schools that didn't make a change at DC under this criteria: Cal, Vanderbilt, Louisiana Monroe, and Florida International. And Vanderbilt finally made a change after this season, but they fit the criteria from 2021 to 2022.