Ana Ivanovic photoThe big bad upset bug struck again as Serbian cutie pie and # 1 world ranked Ana Ivanovic was defeated by 133rd ranked Jie Zheng of China. The match was not even close, with Ana losing 1-6, 4-6.

Ana won her last match with lady luck on her side. Today lady luck turned her dark side and Ana had no where to hide. Perhaps the pressure of her new # 1 world ranking plus coming off her first Grand Slam win at Rolland Garros was too much. Whatever the reason, Ana didn’t look like a # 1 world ranked player today. And Jie Zheng played the match of her life.

So this tournament is over for Ana. Time to get back to the drawing board.