China's Pang, Tong lead pairs at ISU Worlds

Tatiana Volosozhar and Maxim Trankov of Russia perform during the pairs short program competition at the ISU World Figure Skating Championships in Moscow, April 27, 2011. [Photo/Agencies]

Pang Qing and Tong Jian of China perform during the pairs short program competition at the ISU World Figure Skating Championships in Moscow, April 27, 2011. [Photo/Agencies]