Pac-12 mbxb, March 13 The Pac-12 Men’s Basketball Tournament begins Wednesday with No. 6 seed Oregon (10-8, 19-12) taking on No. 11 seed Washington State Wednesday, March 13, 8:30 p.m., at the MGM Grand in Las Vegas. The winner plays No. 3 seed Utah Thursday, 8:30 p.m. No. 4 seed Oregon State awaits the winner of Wednesday’s first round game between California & Colorado. The Beavers open Thursday at 2:30 p.m. All of the games are being televised on the Pac-12 Networks.