MELBOURNE, Australia — Defending champion Serena Williams survived against Victoria Azarenka in a comeback win Wednesday, preventing back-to-back upsets after her sister Venus lost to Li Na. Serena rallied to…
MELBOURNE, Australia — Defending champion Serena Williams survived against Victoria Azarenka in a comeback win Wednesday, preventing back-to-back upsets after her sister Venus lost to Li Na. Serena rallied to…