Victoria Azarenka sank to her knees in disbelieving triumph after winning her first grand slam singles title with a one-sided victory over Maria Sharapova in the Australian Open final on Saturday. The 22-year-old simply bullied Sharapova into submission in a 6-3 6-0 victory lasting 82 minutes. Her dominance in Melbourne will be reflected in the world rankings on Monday when she takes top spot from Denmark's Caroline Wozniacki.