Bob Huggins was arrested for DUI in Pennsylvania -- and his bosses at West Virginia University are already well aware of it.
The WVU men's basketball HC was busted Friday night in Pittsburgh after cops intercepted in the middle of a road with a flat tire -- which turned into a suspicious scene for Pittsburgh PD after they say they saw Huggins struggling mightily to get his car to the side of the road.
Suspecting he might be intoxicated, the officers initiated field sobriety tests ... which they say BH failed.