Mark Williams has joked that he has "blocked" protege Jackson Page's number after he knocked the three-time World Champion out of the inaugural WST Classic.
The pair are close friends away from the sport and regularly practice together, with Williams referring to Page as his "fourth son" last year.
Speaking ahead of a game against Page in last year's World Snooker Championship, Williams said: "Obviously, I'm going to try my best to beat him and I want to destroy him – there's no question.