As UNLV's basketball team heads into its Wednesday night road test at Air Force, the Runnin' Rebels are looking to open Mountain West Conference play 4-0 for the first time in school history. More head-turning is the fact the Runnin' Rebels haven't started ANY conference season 4-0 since the 1991-92 season — Jerry Tarkanian's last as UNLV head coach — when they were a member of the Big West.