text: Ronnie O’Sullivan took off his shoes mid-match at the Crucible on Tuesday — but still socked it to debutant Craig Steadman. The Rocket raced into a 7-2 lead in his first match at this year’s Betfred World Championship in Sheffield. But five-time champion O’Sullivan, 39, could now face a fine after breaching snooker’s strict dress code against the 32-year-old from Manchester. Ronnie O'Sullivan was forced into borrowing a pair of shoes from a member of the Crucible audience . O'Sullivan played a frame of his encounter against fellow Englishman Craig Steadman in his socks . O'Sullivan leans across the table as he lines up a shot during the first round of the World Championship . O’Sullivan almost made a 147 maximum break in the first frame — missing the 14th red on a run of 104. But he played the sixth frame in his socks after removing some new shoes, complaining about a painful big toe. O’Sullivan saw his lead pegged back to 4-2 after losing that frame — and tried to hand his footwear to a fan. He also asked: ‘Does anyone in here have some size eight or nine shoes I can borrow. I’m serious?’ But tournament director Mike Ganley summoned him out of the arena and lent him his own shoes for the last three frames of the session. The WPBSA dress code reads: ‘Each member shall ensure that their dress and appearance is smart and appropriate for a professional player.’ O’Sullivan was given dispensation to wear casual shoes last year at the UK Championship after breaking his ankle. O'Sullivan claimed he was in discomfort during the match due to an injury he sustained in November . The five-time world champion talks with referee Brendan Moore after borrowing a pair of shoes . O'Sullivan (left) holds an overnight 7-2 first-round lead against Craig Steadman (right) World Championship (5): 2001, 2004, 2008, 2012, 2013. Masters (5): 1995, 2005, 2007, 2009, 2014. UK Championship (5): 1994, 1998, 2002, 2008, 2015. World Snooker chairman Barry Hearn said: ‘The one thing you can be sure of with Ronnie O’Sullivan is that you have absolutely no idea what he is going to do next. ‘I would rather he played with his shoes on if it all possible though. And what happens if his trousers are a bit tight in the next session of his match?’ Meanwhile, Ding Junhui blew the chance to win £30,000 and become only the seventh player to make a maximum at the Crucible. He incredibly played for the blue after the 13th red following 12 blacks and only gasps from the crowd alerted him to the blunder. Ding looked stunned before a doomed long-distance attempt on the black failed. However, he shrugged off the setback to claim a 10-7 victory. Ding, who now plays John Higgins in the second round, said: ‘I was concentrating so hard I forgot. I had been 4-0 behind and doing everything to get back into the match, and already thinking about trying to win the next frame. ‘I only realised what I had done after playing for the blue because the crowd reacted. Then I checked the scoreboard. Hopfully one day I will get another chance to make a 147 at the Crucible, but it was a bit embarrassing.’ Ali Carter, a two-time Crucible finalist, looked in good touch in his first match at the venue since being given the all-clear from lung cancer. O'Sullivan took to Twitter to post a picture of his inflamed left ankle back in November 2014 . Following a 10-5 win over Alan McManus to set up a clash with Neil Robertson, he said: ‘This is where I feel comfortable and most enjoy playing. I have done everything here except win it and that’s what I am here to do. I didn’t want to come here, get some applause, play like an idiot and go home.’ Mark Allen won an incredible nine frames in a row from 3-1 down to blow away Ryan Day 10-3. The 29-year-old from Northern Ireland, who now plays Barry Hawkins, said: ‘That doesn’t happen very often at this level. But that was my C game. Ryan gave the chances rather than me earning them. I will need to play a lot better to be in the mix for the title.’
target: Ronnie O'Sullivan had to borrow pair of shoes from audience member .
  The 39-year-old played one frame in socks due to ankle discomfort .
  O'Sullivan was breaking snooker etiquette in failing to wear smart shoes .
  READ: Ding Junhui misses out on maximum break (and £30,000)