
Two-time World Championship finalist Ali Carter booked his return to the Crucible with a 10-5 victory over China's He Guoqiang in qualifying.
The 45-year-old Englishman opened up a four-frame lead but had to produce a break of 72 to stop his opponent levelling after winning the next three.
From 5-3 Carter went on to win five of the next seven, with breaks of 57, 74, 68 and 69 - punching the air and shouting "Get in" after sinking the final black to clinch victory.
After his victory Carter revealed he was on the verge of quitting qualifying two days ago.
"I've just had a terrible neck ache, to the extent I was in excruciating pain playing against Ian Burn (in the last round) and if I'd gone 6-3 behind I was seriously going to withdraw," he told WST Play.
"I was in agony and it's still not right now. It wasn't a vintage performance by any stretch but I'm through to the next stage."
Matthew Selt apologised to opponent Jimmy Robertson after his 10-9 win, having come back from 8-3 down.
"I have to apologise and say sorry to Jimmy. He said something to me after one of the frames I won, he said that I was distracting him and putting him off," he said.
"So this win there is no good feeling towards it. Jimmy is, and was, one of my closest friends so for him to feel so strongly to pull me to one side and say something I feel absolutely dreadful to be totally honest with you.
"I do a lot of commentary when I'm playing but he felt strongly enough to say something so I would have definitely been in the wrong."