KANSAS 81, OKLAHOMA STATE 66: National player of the year candidate Thomas Robinson had 26 points and 14 rebounds as the No. 10 Jayhawks won their 19th straight at home.

Robinson made 9 of 15 from the field and 7 of 7 from the line as Kansas (20-5, 10-2 Big 12) remained tied with Missouri for first place in the Big 12.

Kansas' Jeff Withey recorded 18 points and a career-high 19 rebounds, which matched Oklahoma State's total. Kansas had 48 rebounds.

Elijah Johnson added 11 points and five assists and Travis Releford had 10 points on 5-for-6 shooting as the Jayhawks raced to a comfortable 51-24 halftime lead and were never threatened.

Oklahoma State (12-13, 5-7) never got on track from the floor and wound up shooting 32.7 percent. Markel Brown led the Cowboys with 21 points and Kelton Page scored 19.

GAME NOTEBOOK: Kansas celebrated the 60th anniversary of the 1952 NCAA championship team and wore special throwback uniforms. ... Robinson has 10 double-doubles in the last 13 games. ... Withey has scored in double figures in eight of his last nine games.