MELBOURNE — Top-seeded Serena Williams will play Alison Van Uytvanck of Belgium in the first round of the Australian Open as she begins her attempt to win a 19th Grand Slam singles title. Williams could meet former No. 1-ranked Caroline Wozniacki in the quarterfinals and Wimbledon champion Petra Kvitova in the semifinals following Friday's draw. The season-opening major begins Monday at Melbourne Park. In the other half, second-seeded Maria Sharapova, who plays a qualifier in the first round, could meet Eugenie Bouchard in the quarterfinals and Ana Ivanovic, whom she beat in the Brisbane International final last weekend, in the semis. Two-time champion Victoria Azarenka, unseeded after an injury-hit 2014, will take on American Sloane Stephens in the first round in a rematch of their acrimonious semifinal two years ago when Azarenka left the court for a medical time out and Stephens questioned her reasons for doing so. Stephens had beaten Williams in the quarterfinals the same year. In the men's draw, No. 2 Roger Federer and No. 3 Rafael Nadal were drawn into the same half. Top-seeded Novak Djokovic and defending champion Stan Wawrinka are in the other half of the draw. Djokovic drew a qualifier in the first round and Federer, who recently won his 1,000th career match when he beat Milos Raonic in the Brisbane International final, will play Lu Yen-hsun of Taiwan. Djokovic and Raonic, who also will open against a qualifier, are in the same quarter of the draw. Federer could meet sixth-seeded Andy Murray of Britain, who plays a qualifier in the first round, in the quarterfinals. The 17-time Grand Slam winner also has “Baby Fed,” No. 10-seeded Grigor Dimitrov of Bulgaria, in his quarter. Nadal, still recovering from appendix surgery he underwent in November, has a tough first-round match against former top 10-player Mikhail Youzhny of Russia. Wawrinka will begin his title defense against Marsel Ilhan of Turkey. US Open finalist Kei Nishikori of Japan also will play a former top 10 player, Nicolas Almagro of Spain, in the opening round. Juan Martin del Potro, the 2009 US Open champion on the comeback from a left wrist injury, will open against Jerzy Janowic, who helped Poland win the Hopman Cup last week. Former No. 1-ranked Lleyton Hewitt, contesting his 19th consecutive Australian Open, will meet Chinese wild-card entry Zhang Ze. Li, who called it quits after four knee operations, said her plans are to open a tennis academy in China and to start a family. — AP