(FILES) -- A file photo taken on November 16, 2008 shows Russia's Evgeny Korotyshkin celebrating after winning the men's 100m butterfly race during the seventh and final leg of the short course swimming World Cup in Berlin. Korotyshkin set a new world record in the men's 100-metres butterfly, clocking 48.99sec in the Moscow leg of FINA's World Cup short course swimming series in Moscow on November 7, 2009. AFP PHOTO / JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)