SNOOKER: Mark Williams will attempt to upset world number one Neil Robertson again after booking a second-round meeting with the Australian at the China Open.

Peter Ebdon and Graeme Dott took their gruelling Betfair World Championship first-round first-to-10 match into extra time today.

The World Open will be held in the Chinese city of Haikou for the next five years, World Snooker has announced.