I know that would be almost impossible to figure out, especially for BYU.
My thought is, how much of the expenditure is actually going towards "value add" events or things that have direct impact to the football or other sport. There has to be ancillary expenditures that BYU has because we are so large that USU probably doesn't have based on their size, but BYU pays it even if there is no true benefit to the athletic sport or program.
Again, impossible to find out (I'd imagine) but it would be interesting to see it as a % of the expenditures.