MELBOURNE Victoria Azarenka is relishing her return to Melbourne Park as double defending champion .
While Serena Williams is a hot favorite to deny her a hat - trick of titles , the Belarusian says Victoria Azarenka will not focus solely on the challenge from the world number one .
MELBOURNE Victoria Azarenka is relishing her return to Melbourne Park as double defending champion and while Serena Williams is a hot favorite to deny her a hat - trick of titles , the Belarusian says she will not focus solely on the challenge from the world number one .