| Venue: Crucible Theatre, Sheffield Dates: 15 April-1 May |
| Coverage: Watch live on BBC TV and Red Button with uninterrupted coverage on BBC iPlayer, the BBC Sport website and the BBC Sport app |
Si Jiahui produced a dominant display to extend his lead over Luca Brecel to 11-5 in the World Championship semi-final in Sheffield.
Leading 5-3 overnight, the Chinese qualifier took control with breaks of 52, 89, 58 and a wonderful 122 as he won four of the first five frames.
A stunned Brecel made just one half-century break as he struggled.
And Si, 20, who could become the youngest Crucible finalist, rounded off the session with runs of 55 and 71.
More to follow.
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