Pubdate: Wed, 6 Mar 2002 Source: Associated Press (Wire) Copyright: 2002 Associated Press THREE U.S. GYMNASTS WARNED FOR MARIJUANA USE, RUSSIAN TESTS POSITIVE AGAIN MOUTIER, Switzerland - Three U.S. gymnasts were given "severe warnings" after testing positive for marijuana, the International Gymnastics Federation (FIG) said Wednesday. The three - who were not identified - tested positive following an unannounced, out-of-competition test in January, FIG said. "In the event of subsequent offenses, these gymnasts could be subject to a suspension of up to two years. Gymnasts, be warned," the federation said. FIG also announced that a second test of a blood sample given by rhythmic gymnast Irina Tchachina of Russia had proved positive for the substance furosemide. The tests were carried out during the world championships in Madrid, Spain, last October. Furosemide is a diuretic sometimes used by athletes to shed weight quickly or to mask other substances. Tchachina and her Russian colleague, Alina Kobaeva, already have been stripped of the medals they won at the event after testing positive for the same substance during the Goodwill Games in Brisbane, Australia, in August. Between them, the teen-agers took gold and silver in every discipline at both events. The Russian rhythmic gymnastics federation has appealed the one-year suspension given to the pair. FIG said it would decide later whether Tchachina should receive a further punishment for the second positive test. - --- MAP posted-by: Beth