Klay Thompson scored 14 of his 24 points in the first half to help Washington State beat Oklahoma State 74-64 on Monday night in the second round of the NIT. Brock Motum added 17 points and DeAngelo Casto added 11 as Washington State (21-12) moved into the quarterfinals against Northwestern on Wednesday. Oklahoma State (20-14) was led by Matt Pilgrim, who got a double-double with 17 points and 11 rebounds. Thompson hit back-to-back 3-pointers in the first two minutes of the game to set the tone as Washington State started on a 9-0 run. "I was open to start the game," Thompson said. "I just took that opportunity to shoot and made a few early." Read more: http://sports.espn.go.com/ncb/recap?gameId=310800265