Video: Koubek disqualified after altercation

Stefan Koubek has been disqualified from an Austrian league match after grabbing Daniel Koellerer by the throat during a changeover. Koubek said Koellerer, infamous for past incidents of gamesmanship, insulted him during the match. "I'm man enough not to let myself be insulted, esepcially not by him," Koubek was reported as saying by the Austrian Times.