Ken Doherty and Mark Allen both made first round exits from the World Championship at the Crucible in Sheffield.
1997 champion Doherty was beaten 10-4 against Neal Robertson while Allen went down 10-6 to China’s Cao Yupeng.
Allen has accused his opponent of dishonesty.
He believes Cao failed to declare an illegal push shot when he trailed 5-4.
He says he’s "disgusted" by his opponent’s behaviour.
7 time winner Stephen Hendry is safely into the next round after a 10-4 win over Stuart Bingham.