It was an exciting weekend of football for Kalispell's two high schools. On Sept. 3, Glacier pulled of a 31-21 upset over CM Russell on the road. CMR was selected as Class AA's preseason No. 1 pick in a statewide coaches' poll and is the defending Class AA state champion. The Rustlers beat Helena Capital 28-14 in last year's championship game, ruining Capital's bid for a fourth-straight Class AA title. Also on Sept. 3, Flathead lost a wild game to Helena Capital on the…