Order of play on the main showcourts on day three of the Australian Open at Melbourne Park on Wednesday (play begins at 0000 GMT; prefix denotes seeding):
ROD LAVER ARENA
Stefanie Voegele (Switzerland) v 13-Venus Williams (U.S.)
1-Angelique Kerber (Germany) v Carina Witthoeft (Germany)
Noah Rubin (U.S.) vs 17-Roger Federer (Switzerland)
Not before 0800 GMT:
Samantha Crawford (U.S.) v 7-Garbine Muguruza (Spain)
1-Andy Murray (Britain) v Andrey Rublev (Russia)
MARGARET COURT ARENA
11-Elina Svitolina (Ukraine) v Julia Boserup (U.S.)
Jaimee Fourlis (Australia) v 8-Svetlana Kuznetsova (Russia)
4-Stan Wawrinka (Switzerland) v Steve Johnson (U.S.)
Not before 0800 GMT:
Shelby Rogers (U.S.) v Ashleigh Barty (Australia)
27-Bernard Tomic (Australia) v Victor Estrella Burgos (Dominican Republic)
HISENSE ARENA
Jeremy Chardy (France) v 5-Kei Nishikori (Japan)
Jelena Jankovic (Serbia) v Julia Goerges (Germany)
Shuai Peng (China) v Eugenie Bouchard (Canada)
Not before 0700 GMT:
Andreas Seppi (Italy) v 14-Nick Kyrgios (Australia)