Ronnie O’Sullivan required just 40 minutes on Thursday to seal his place in the second round of the World Snooker Championship with a 10-1 win over Jackson Page. Resuming 8-1 in front after a dominant opening session on Wednesday, the world number one duly swept up the two frames required to book a last-16 clash with Ryan Day. His victory was the 48-year-old’s most emphatic at the Crucible since his 10-1 triumph over Thailand’s Thepchaiya Un-Nooh at the same stage four years ago. He beats Jackson Page 10-1 to book his place in the Last 16 Page, who had been restricted to just a hint of his promise when he racked up a 142 total clearance in the seventh frame on Wednesday, returned with his fate effectively sealed.