Serena Williams, who is already on probation because of an outburst at the 2009 U.S. Open, is up to her same tricks. The tennis star, once again had an extraordinary outburst at U.S. Open final that landed her a $2,000 fine. But it did not end there Sitting in a chair while drinking water, Williams continued to rant and did not even shake the umpire's hand after the match was over.