German tennis player Tommy Haas, the 17th ranked tennis player in the world has tested positive for the H1N1 swine flu virus.
Haas pulled out of last week's tournament in Stockholm and this week's even in Basel, Switzerland. He is to play next week in Paris, but that remains in doubt. Haas, was looking to finish the season strongly after climbing back into the top 20. Haas reached the semi-finals this year at Wimbledon.