Order of play on show courts at the Australian Open on Wednesday, day three of the first Grand Slam of the year (x denotes seed): Rod Laver Arena 11:00 am (0000 GMT) Bianca Andreescu (CAN x8) v Hsieh Su-wei (TPE) Nina Stojanovic (SRB) v Serena Williams (USA x10) Novak Djokovic (SRB x1) v Frances Tiafoe (USA) 7:00 pm (0800 GMT) Caroline Garcia (FRA) v Naomi Osaka (JPN x3) Maxime Cressy (USA) v Alexander Zverev (GER x6) Margaret Court Arena 11:00 am Aryna Sabalenka (BLR x7) v Daria Kasatkina (RUS) Sorana Cirstea (ROM) v Petra Kvitova (CZE x9) Dominic Thiem (AUT x3) v Dominik Koepfer (GER) 7:00 pm Ajla Tomjanovic (AUS) v Simona Halep (ROM x2) Grigor Dimitrov (BUL x18) v Alex Bolt (AUS) John Cain Arena 12:00 pm (0100 GMT) Stan Wawrinka (SUI x17) v Marton Fucsovics (HUN) Venus Williams (USA) v Sara Errani (ITA) Iga Swiatek (POL x15) v Camila Giorgi (ITA) 7:00 pm Nick Kyrgios (AUS) v Ugo Humbert (FRA x29) 1573 Arena 11:00 am Marketa Vondrousova (CZE x19) v Rebecca Marino (CAN) Alexandre Muller (FRA) v Diego Schwartzmann (ARG x8) Garbine Muguruza (ESP x14) v Liudmila Samsonova (RUS) Reilly Opelka (USA) Taylor Fritz (USA x27) afp