(Undated) -- The Pac-12 Tournament starts tomorrow in Vegas. Number 5 Oregon plays Number 12 Oregon State in the first round.  2:00 p.m. pre-game and 2:30 p.m. tip-off on KBND.  The winner will face Number 4 Colorado on Thursday.  Number-1 Gonzaga topped San Francisco 81-71 in the West Coast Conference tournament semifinals in Las Vegas. The Zags play number-17 Saint Mary's tonight in the WCC tournament final. Also of note, first-year Seattle U men's basketball coach Chris Victor was named Western Athletic Conference Coach of the Year. The Pac-12 Tournament starts tomorrow in Vegas.