Three Pakistani cricket players were charged under the sport's anti-corruption code Thursday in the wake of a match-fixing scandal.

The International Cricket Council said Salman Butt, Mohammad Asif and Mohammad Amir have been notified of the charges, which were unspecified but relate to "alleged irregular behaviour" during the fourth Test match against England last week.

The players have been provisionally barred from all forms of cricket, pending a resolution of the charges. Details of a hearing have not been set.

"We will not tolerate corruption in cricket — simple as that," ICC chief executive Haroon Lorgat said.

"We must be decisive with such matters and, if proven, these offences carry serious penalties up to a life ban. The ICC will do everything possible to keep such conduct out of the game and we will stop at nothing to protect the sport's integrity. While we believe the problem is not widespread, we must always be vigilant.

"It is important, however, that we do not prejudge the guilt of these three players. That is for the independent tribunal alone to decide."

Phones confiscated

British newspaper the News of the World alleged Sunday that Amir and Asif were paid to deliberately bowl "no-balls" in the opening day of the fourth Test match against England at Lord's cricket ground in London last week. Butt and wicketkeeper Kamran Akmal were also implicated in the story.

Asif, Amir and Butt had their mobile phones confiscated by police, who also searched hotel rooms and questioned players Saturday as part of an investigation involving the International Cricket Council's anti-corruption and security unit.

Earlier Thursday, the three players professed their innocence after meeting Pakistan High Commissioner Wajid Shamsul Hasan, who said the trio had been put through "mental torture" and would step down for the rest of the England tour.

"The three players have said they are extremely disturbed with what has happened in the past one week, specially with regard to their alleged involvement in the scam," Hasan said in a statement on behalf of the players. "They mention that they are entirely innocent in the whole episode and shall defend their innocence as such.

"They further maintain that on account of the mental torture which has deeply affected them all, they are not in the right frame of mind to play the remaining matches."