BILLINGS, Mon. (Wyoming News Now)- Montana swept day one of the Wyoming vs Montana all star basketball games tonight in Billings, Mt. In the girls game, Montana def. Wyoming, 84-66 for their sixth straight win in the series. For the boys, Montana escaped Wyoming with a 103-100 win, for their 15th consecutive win in the series. Wyoming faces Montana tomorrow in Sheridan, for the second game of the series.