The third Grand Slam of the year -Wimbledon began in London today Ryan Sweating of the United States beat Piz Taures to enter the second round of the men's singles. In other encounters World No. 1 Novak Jokovich of Serbia faces Juan Carlos of Spain, while 16th times Grand Slam Champion and six times Championship winner Roger Federerr of Switzerland meets another Spanish player Albart Ramos. In some other encounters David Nalbadian of Argentina meets eighth seed Janko Tipsarovich of Serbia while sixth seed Tomas Berdych of Czeck Republic faces Arnst Gulbis of Latvia. In the women's single Samantha Stosur of Australia, Li Na of China , Egnisca Rdavansca of Poland, S Liski of Germany, Ena Tatishwli of Georgia and C. Giorgi have their first round encounters.