Ronnie O'Sullivan has sparked concerns at the World Snooker Championship after making the "extraordinary" decision to change part of his cue during his semi-final against Zhao Xintong.

Ronnie O'Sullivan has continued to make changes to his cue, even in the middle of his World Snooker Championship semi-final against Zhao Xintong.

RONNIE O’SULLIVAN dashed to a Sheffield shop for an “extraordinary” change to his cue during World Championship semi-final. The seven-time Crucible king has tinkered with his gear… ...

But he’s not happy with he cue so he’s changed it and now he’s into unknown territory." Why is O'Sullivan changing his cue? Speaking after his first round win over Ali Carter, O’Sullivan was asked ...

Ronnie O'Sullivan has sparked concerns at the World Snooker Championship after making the "extraordinary" decision to change part of his cue during his semi-final against Zhao Xintong.