LAWRENCE, Kan. (AP) -- Jeff Withey and Thomas Robinson each logged impressive double-doubles for No. 7 Kansas, which wasted a big chunk of a 29-point second-half cushion before pulling away for an 81-66 victory over Oklahoma State on Saturday.
Withey finished with 18 points and a career-best 20 rebounds, while Robinson burnished his player of the year credentials with 24 points and 14 boards for his 18th double-double of the season.
Tyshawn Taylor added 12 points, Elijah Johnson had 11 and Travis Releford 10 for the Jayhawks (20-5, 10-2 Big 12), whose 55-26 lead was trimmed to a dozen with 6:43 to go.
Withey and Robinson answered the call, each knocking down a pair of free throws, and Kansas cruised the rest of the way to its 19th consecutive home victory.
Markel Brown had 21 points and Keiton Page added 19 for the Cowboys (12-13, 5-7), who have lost 16 straight at Allen Fieldhouse. Their last victory at Kansas' longtime home was on Feb. 8, 1989.
Kansas spent the afternoon hono...