A professional snooker player, Welsh Mark Williams, looks on as Australian player Neil Robertson plays a shot during the Hong Kong master tournament competition event

hong kong master professional snooker pro players snooker tournament pro competition table balls cue pool game gaming billiards 2022 master professional competition challenging competitive combative tournament championship ball stroke ball hit in action competition competition match matchup pool event sparring opposition rival green table adversary adversity opposing team contest hong kong china tournament british heritage sport english sport billiards game series british world games sportsman contestant competitor mark williams mark williams player neil robertson rest sitting