French Open 2013: Maria Sharapova slams Roland Garros for not having Hawk-Eye after suffering bad line call YouTube has a fine video of him physically dragging a TV cameraman over to take a shot of the mark. "You know you're wrong," Troicki kept shouting at umpire Cedric Mourier. You just don't want to overrule yourself. Here in Paris, both Sergiy Stakhovsky and Bob Bryan have pulled out a camera phone to snap a contested mark - a breach of the code of conduct that brings a $2,000 fine. At the moment, tennis officials are more concerned about the dissent than the technology, but that may change. As Roger Federer pointed out last week, taking a phone on the court presents a perfect opportunity to receive covert coaching from your player's box. To return to Sharapova's case, she landed the ball on the line (according to the Hawk-Eye system which has already been set up on Court Philippe Chatrier by TV broadcasters) but still gave up a double fault that contributed to a 1-4 second-set deficit. Zheng was up a double-break at that point, but one theme of this tournament so far has been the way the defending champions - Sharapova and Rafael Nadal - have battled back when they have been in difficulty. Each time Nadal has played this week, it has taken him at least half-an-hour to get up to operating temperature - an issue that must surely be connected with Paris's chilly weather. On Saturday he should probably have lost the opening set for the third straight match. But Fabio Fognini, the world No 29 from Italy, became twitchy when he had the chance to serve for the first set at 6-5, and eventually he was worn down by a 7-6, 6-4, 6-4 margin. To complete a combative day at the French Open, on Court 7 world No 12 Janko Tipsarevic laid into a pair of fans who had been laughing and shouting their way through his straight-sets defeat to Mikhail Youzhny. "I was getting beaten and two guys there didn't even know who was playing, just came to pose [and] showed no respect," said Tipsarevic, who can expect to receive a fine for his tirade. The problem was that I used the f-word, and that was not pretty. But I just snapped, it happens to everyone.