Australian Open 2013, where to find pre-sale tickets?
I searched everywhere but I can't find pre-sale tickets? I saw that it said you can buy tickets in September.
MANDY MINELLA. PRISCILLA HON
CASEY DELLACQUA. JARMILA WOLFE. SAMANTHA STOSUR
QIANG WANG. SHILIN XU. AYUMI MORITA. NAO HIBINO
LESIA TSURENKO. ALIZÉ LIM. NAOMI OSAKA. JULIA GÖRGES.
OLIVIA TJANDRAMULIA. NAIKTHA BAINS. KIMBERLY BIRRELL.
KAROLINA PLISKOVA. KIMIKO DATE-KRUMM. DESTANEE AIAVA