Will Clyburn had 24 points and 10 rebounds and Iowa State beat number-11 Kansas State 73-67 at Hilton Coliseum Saturday, handing the Wildcats their second straight loss. Freshman Georges Niang added 15 points for the Cyclones, who beat a ranked opponent for the first time this season. Korie Lucious chipped in with 10 points and eight assists. The Cyclones visit Oklahoma State Wednesday night.