Ken Doherty of Ireland aims a shot during an invitation match against James Wattana of Thailand during the "Euro-Asia Master Challenge 2007" in Hong Kong, July 12, 2007.

Ronnie O'Sullivan of England, Stephen Hendry of Scotland, John Higgins of Scotland, Supoj Saenla of Thailand, Marco Fu of Hong Kong, James Wattana of Thailand, Ken Doherty of Ireland and Ding Junhui of China are participate in the challenge while the final match will be held at July 15, 2007.

(AP Photo/Kin Cheung)