The Region Seven Tournament opened up play in Hazen on Monday, with teams going the distance, and others hoping to pull off big-time upsets.

Region 7 Quarterfinal Scores:
#1 Dickinson Trinity (3), #8 Hazen (0)
#4 Glen Ullin/Hebron (3), #5 Heart River (2)
#2 Beulah (1), #7 Hettinger-Scranton (3)
#3 Bowman County (3), #6 New England (0)