A Pakistani cricketer convicted with two team mates of fixing part of a Test match had to be paid more to stop him defecting to a rival racket, a court in London heard on Wednesday. In a further blow to the image of the game, allegations about wider corruption in Pakistani cricket were made by a lawyer for the players\' agent Mazhar Majeed as it emerged he had earlier pleaded guilty to the same charges. Pakistan\'s former Test captain Salman Butt, fast bowlers Mohammad Aamer and Mohammad Asif, plus their agent Majeed, whose guilty plea can now be reported, sat in the dock together for the first time on Wednesday. As their lawyers pleaded mitigation at Southwark Crown Court ahead of Thursday\'s sentencing, new claims emerged, with allegations and counter-claims flying across the packed-out courtroom. The court heard that Majeed had been approached by Butt to facilitate spot-fixing, numerous other players were involved in betting scams and Asif received larger bungs to stop him defecting to another gambling racket. The scandal, surrounding fixed events at the August 2010 Test at Lord\'s between hosts England and Pakistan, has rocked the world of cricket, a sport founded on fair play ideals. Judge Jeremy Cooke could sentence each defendant to unlimited fines, up to seven years for conspiring to accept corrupt payments and two years for conspiring to cheat by pre-arranging no-balls for shadowy South Asian betting rings. Majeed\'s lawyer, accepting that his client was facing jail, told the agent\'s side of the story for the first time in the case -- which included revelatory claims about further corruption within the Pakistan team. During the trial of Butt and Asif, who pleaded not guilty, the pair denied receiving bungs from Majeed, 36, who took £150,000 ($240,000, 175,000 euros) from an undercover reporter to lay on rigged events. Majeed\'s lawyer said the agent gave Asif £65,000, Butt £10,000 and Aamer £2,500 from the cash pile -- with Asif getting more to stop him switching to another fixing racket. \"The larger amount was paid in order to ensure that that player remained, as it were, loyal to these people, the players within the dressing room, rather than to others by whom he might be tempted,\" said Mark Milliken-Smith. Lawyers for Butt and Asif dismissed the claims about the cash. Majeed\'s lawyer said Butt had approached the agent at the 2009 Twenty20 World Cup, complaining that junior teammates had more lavish lifestyles because they were into illegal fixing. At a lunch in Australia in January 2010, Butt and another unnamed player told Majeed they wanted to get involved. The trio met again in Pakistan in February, where the players said they wanted \"to add a couple more players and possibly a further one or two in the future,\" the lawyer said. The agent was then introduced to an Indian bookmaker called Sanjay, with Majeed to be the middle man between the mysterious figure and the cricketers. Majeed \"was, we respectfully submit, yes, the arranger for the players. He was not the corrupter,\" his lawyer said. Butt, 27, who became a father Tuesday for the second time just 30 minutes before being found guilty, heard his lawyer Ali Bajwa admit his career was over -- and he stood to lose his family too. Bajwa denied the Butt initiated the scam. Appealing for a suspended sentence, he said Butt had been left almost broke by the scandal and had gone from a \"national hero to a figure of contempt\". \"He has lost an extraordinary amount. He stands to lose almost the last thing that matters to him: his family,\" he said. \"He does not know when he will see his newborn son.\" Asif\'s lawyer said it would be \"laughable if it were not so serious\" if one no-ball was to ruin the 28-year-old\'s his career. In a statement read to the court, Aamer, 19, said he had been trapped by his own stupidity and did not know if he had any future in the game. Aamer had claimed he was being leant upon and feared for his future in national side if he did not get involved. \"I want to apologise to Pakistan and to everyone that cricket is important to. I do know how much damage this has done to the game, the game which I love as well, more than anything else in the world,\" he said. The judge dismissed claims that Aamer was only involved in one episode of spot-fixing, pointing to suspicious text messages from murky contacts in Pakistan before the preceding Test at The Oval. The players and their agent were due back in court for sentencing at 10:00am (1000 GMT) on Thursday.