New York, NY Serena Williams, currently worlds number 2 female tennis player, had a little problem on the court today. Williams was levied with a $10,000 fine by the U.S. Open for unsportsmanlike conduct on Sunday for her foul-mouthed tirade at a line judge the night before, as she slumped to a semifinals defeat to Kim Clijsters. The fine was the maximum possible at this stage. An additional $500 fine for racket abuse was also imposed by tournament referee Brian Earley, but those on-site punishments... Full Story