‘Rocket’ under fire in tip row

RONNIE O’SULLIVAN was embroiled in more controversy as his 888.com World Championship semi-final with Graeme Dott heads for a thrilling climax, but he has avoided censure.

‘The Rocket’ had looked ill at ease during the second session of the best of 33 showdown with the Scot before matters came to a head in the 14th frame. O’Sullivan caused play to be temporarily suspended when appearing to loosen the tip on his cue after returning to his chair while leading 22-21.

Dott cleared up to win the frame with a superb 66 break but O’Sullivan immediately left the Crucible arena to carry out repairs with the aid of fellow professional Jimmy Michie from Pontefract.