New York, Apr 22: The International Men's Tennis Association urged the ATP tour to address Lleyton Hewitt's dispute over a fine. Australian Hewitt, ranked no.1 in the world, was fined $106,000 by the tour for failing to give an interview to a private sports TV channel at a tournament in Cincinnati last August. The fine was reduced to $20,000 on appeal, but Hewitt has threatened to sue over the punishment. The IMTA, which has secured the support of 58 players, including Hewitt, since it was formed last month, yesterday said it may propose changes in the future to the ATP's players' code-of-conduct. Also, the group said that the tour's distribution of hundreds of pages of documents to players, including the tour's 2002 financial report, was a direct response to the IMTA's request for such materials. "Our initial impression is that this information falls far short of what was requested, but it's a start, and an acknowledgement by the ATP that it must be more accountable to the players," said Wayne Ferreira, the IMTA's director. Bureau Report