World Snooker Championship: The story so far

BBC Sport looks back at the big stories of this year's World Snooker Championship, as the tournament moves into the semi-finals.

Reigning champion Ronnie O'Sullivan comfortably won 13-3 against 2005 champion Shaun Murphy and will now play Barry Hawkins in a repeat of last year's final at the Crucible.

Australian Neil Robertson posted his 100th century break of the season as he overcame Judd Trump 13-11, and will now face Mark Selby.

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