From left, Sania Mirza of India, Elena Dementieva of Russia, Venus Williams of the U.S., Lindsay Davenport of the U.S., Serena Williams of the U.S., Nicole Vaidisova of Czech Republic and Zheng Jie of China pose during a welcome party of the Champions Challenge in Hong Kong Tuesday, Jan. 3, 2006. The Champions Challenge tennis will start from Jan. 4 to 7. (AP Photo/Kin Cheung)