20 years old Novak Djokovic won the Australian Open men’s single last Sunday against Jo-Wilfried Tsonga. He became the Serbia’s first Grand Slam singles champion after his four-set win over frenchman Tsonga at Melbourne Park. Tsonga beat Federer while Djokovic beat Nadal in semi-finals. In women’s single, Maria Sharapova beat Ana Ivanovic in their two-set match. Sharapova has won three Grand Slam singles titles, first in Wimbledon (2004), second in U.S. Open (2006) and third is the Australian Open (2008).