World Snooker Championship 2023: Defending champion Ronnie O'Sullivan hammers Hossein Vafaei

Seven-time world champion Ronnie O'Sullivan cruises to an emphatic 13-2 victory over qualifier Hossein Vafaei to reach the World Championship quarter-finals. World Snooker Championship 2023: Defending champion Ronnie O'Sullivan hammers Hossein Vafaei