China disqualified for curling worlds semifinals

China's skip Ji Yansong (L) and teammate Chen Luan react after missing their last shot during play against Canada at the World Men's Curling Championships in Regina, Saskatchewan, Canada, April 7, 2011. The Chinese men's curling team failed to qualify for the semifinals after losing to Canada 4-5 at the World Curling Championships in Canada on Thursday. [Photo/Agencies]

China's skip Ji Yansong gestures to team mates to sweep during play against Canada at the World Men's Curling Championships in Regina, Saskatchewan, Canada, April 7, 2011. [Photo/Agencies]