Six Rivers Jamboree Football Schedule Teams open season at UW-P Games played Saturday, Aug. 20 (visiting team is listed first) (Noon) Cassville vs. Potosi (2:30 p.m.) Highland vs. Belmont (5:00 p.m.) Shullsburg vs. Black Hawk (7:30 p.m.) River Ridge vs. Benton-Scales Mound Chieftains left scratching their head in 36-0 loss Friederick carries Chieftains to playoff win Braves extend winning streak to four Timberwolves Tame WarCats