Northern Ireland Open: O'Sullivan out but Trump and Allen progress to last eight
Ronnie O'Sullivan lost 4-3 to China's Yan Bingtao in the third round of the Northern Ireland Open but defending champion Judd Trump progressed.
Trump won a final-frame decider to beat Jimmy Robertson 4-3 and make the quarter-finals at the Waterfront Hall.
The former world champion will face Mark Allen in the last eight on Friday.
Allen was 3-1 up on Scotland's Stephen Maguire, who battled back to level before the Northern Irishman got over the line to triumph 4-3.
Antrim's Allen will compete in the quarter-final stages of his home event for only the second time and for the first time in five attempts, having underperformed in Belfast recent years.
Earlier on Thursday, Allen had defeated four-time World Championship semi-finalist Matthew Stevens 4-1 to reach the third round.
Trump remains …
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