IST WITH PRATER & THE BALLGAME: Colorado leaving Pac-12 for the Big 12 – how does that impact Boise State and college football in the West, former Broncos (20 of them) report to NFL training camps, Big 12 reporter on the CU news and the UCF-BSU home opener Sept. 9, is the best athlete in the Big Sky from the Treasure Valley, Hank Bachmeier and Sam Vidlak are slated to start this season, what was Jeramiah Dickey doing late Tuesday night