Britain's world champion snooker player Ronnie O'Sullivan competes in a nine ball game against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan performs billiard skills during his match against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting competes during a match against Britain's world champion snooker player Ronnie O'Sullivan in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan competes in a nine ball game against Chinese billiard star Pan Xiaoting, known as the queen of Nine Ball, in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan makes faces during his match against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting(R) speaks with Britain's world champion snooker player Ronnie O'Sullivan during their nine ball game in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting competes in a snooker game against England's famous snooker player Ronnie O'Sullivanm in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan reacts in a nine ball game against Chinese billiard star Pan Xiaoting, known as the queen of Nine Ball, in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan reacts in a nine ball game against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan (R) ponders in a nine ball game against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting competes in a nine ball game against England's famous snooker player Ronnie O'Sullivanm in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Britain's world champion snooker player Ronnie O'Sullivan competes in a snooker game against Chinese billiard star Pan Xiaoting in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting (2nd, R) poses with Britain's world champion snooker player Ronnie O'Sullivan (2nd, L) after their visit to the Yanzhou Museum in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday in Yanzhou. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)

 

Chinese billiard star Pan Xiaoting competes in a nine ball game against England's famous snooker player Ronnie O'Sullivanm in Yanzhou, east China's Shandong Province, Dec. 28, 2013. O'Sullivan and Pan challenged each other in a nine ball game and a snooker game Saturday. The match ended in a 1-1 draw. (Xinhua/Zhu Zheng)