I don't doubt Gary understands football well, but I can't buy that this former below 500 former HC was the indispensible difference maker CB claims.
Something like Gary carried the DC load when Jay was slowed by his heart attack (I thought Kalani did that), or the Alamo Bowl D game plan was significantly the product of Andersen. I withdraw my skepticism if I ever hear credible evidence. Until then, I assume Hill, Woods, Fesi and KPopp are the real difference makers.