Famed college basketball coach Mark Few -- who's led Gonzaga to two Final Fours -- has been cited for DUI ... after he allegedly drove with a BAC of .120 in Idaho on Monday.
The Coeur d'Alene Police Department said in a report, obtained by TMZ Sports, that officers pulled over the 58-year-old after he was "driving erratic and speeding" in a Cadillac Escalade.
According to the docs, Few showed "several signs of intoxication" during the stop ... and after refusing to complete field sobriety tests, he ultimately blew a .