He may have set the trend, but he has been gone long enough that Stewart and Holgerson get credit for the current D.
3-3-5 like they were last year and the year before that.Does WVA still play a 3-4 D?
Yes, he is responsible because he just took Casteel with him to Arizona. Holgorson is also responsible for replacing him with Joe Deforest, who has never been a defensive coordinator before and looks like a horrible fit for the job.
Upon further review, it appears they switched to a 3-4-4 base defense this year under Deforest, similar to what the Steelers and Patriots employ.3-3-5 like they were last year and the year before that.