Former captain Salman Butt, 26, and star bowler Mohammad Asif, 28, appeared at Southwark Crown Court charged with conspiracy to obtain and accept corrupt
payments, and conspiracy to cheat.
The charges relate to allegations of deliberately bowling no-balls during England's fourth Test against Pakistan at Lord's cricket ground in London in August 2010.
The allegations were made by the Rupert Murdoch-owned News of the World tabloid, which was closed down in July this year when it became engulfed in the phone hacking scandal.
The pair deny the charges. The offences carry maximum sentences of seven years and two years in prison respectively.
Potential jurors in the trial were asked on Tuesday whether they or their families worked in the gambling industry or earned money from professional cricket or have ever been employed in journalism.
Judge Jeremy Cooke told the group of 30 men and women from whom the 12 jurors will eventually be chosen that the trial could last up to five weeks.
Butt stood in the dock wearing a grey pinstripe suit and white shirt while the taller Asif wore a black suit with white shirt. Neither wore a tie.
Two other people -- talented 19-year-old bowler Mohammad Aamer and the three players' agent Mazhar Majeed -- have also been charged with the same offences.
At the time of the alleged offences, Butt was captain of Pakistan's Test side and had won plaudits for his leadership of the team.
Asif was the team's senior pace bowler, while teenage left-arm swing bowler Aamer was regarded as one of the hottest properties in world cricket.
The allegations stem from a probe by Mazher Mahmood, former undercover reporter for the News of the World, known in Britain as the "fake sheikh" for wearing Arab dress during investigations.
Prior knowledge of when no-balls will occur could be exploited in what is known as 'spot-betting', hugely popular in South Asia, whereby gamblers bet on various possible incidents in a match rather than the final outcome.
Source: The news pk