Ronnie O'Sullivan was knocked retired successful the opening circular of the 2024 Champion of Champions tourney successful Bolton by China's Xiao Guodong.
O'Sullivan, 48, a four-time victor of the event, had taken a 3-0 pb successful the best-of-seven-frames match, lone to suffer 4-3 aft a superb comeback from Xiao.
Breaks of 95 and 125 successful frames 2 and 3 respectively had seven-time satellite champion O'Sullivan connected people to scope Thursday's quarter-final astatine the Toughsheet Community Stadium.
But Xiao produced breaks of 130, 88 and 85 earlier winning the last framework 64-35.
It is O'Sullivan's 2nd consecutive defeat. Last week, helium was knocked retired of the 2024 International Championship by Pang Junxu, besides from China, astatine the last-32 stage.
Xiao volition look Mark Selby successful the quarter-finals aft his 4-2 triumph implicit chap Englishman Shaun Murphy.
Selby recorded breaks of 96 and 132, clinching the triumph by taking the last framework 115-0.