Australian Open Day 4 Author:SI StaffPublish date:Jan 14, 2016Australian Open Day 4 Ana IvanovicCameron Spencer/Getty Images Gael MonfilsRyan Pierse/Getty Images Naomi OsakaSAEED KHAN/AFP/Getty Images Victoria AzarenkaRyan Pierse/Getty Images Garbine MuguruzaCameron Spencer/Getty Images Andy MurrayCameron Spencer/Getty Images Sam GrothPETER PARKS/AFP/Getty Images Madison KeysPETER PARKS/AFP/Getty Images Laura SiegemundMichael Dodge/Getty Images Milos RaonicSAEED KHAN/AFP/Getty Images Dudi SelaScott Barbour/Getty Images Fernando VerdascoScott Barbour/Getty Images Alize CornetSAEED KHAN/AFP/Getty Images Shuai ZhangSAEED KHAN/AFP/Getty Images Stephane Robert Pat Scala/Getty ImagesLatest NewsNovak Djokovic Suffers Unexpected Defeat in Indian Wells vs. 20-Year-Old Luca NardiTennis Q&A: Anti-Doping Lawyer Howard Jacobs on Simona Halep’s CaseRafael Nadal Withdraws From Indian Wells Before Playing in First RoundMailbag: The Aftermath of Andrey Rublev’s On-Court Outburst and DefaultSimona Halep’s Ban Reduced: What It Means for Tennis’s Anti-Doping Policy