MELBOURNE : Order of play on the main courts on the sixth day of the Australian Open on Friday (prefix number denotes seeding):* Day session: From 12 p.m. (0100 GMT)* Night session: From 7 p.m. (0800 GMT)ROD LAVER ARENA28-Lesia Tsurenko (Ukraine) v 2-Aryna Sabalenka (Belarus) Luca Van Assche (France) v 7-Stefanos Tsitsipas (Greece)Night session1-Novak Djokovic (Serbia) v 30-Tomas Martin Etcheverry (Argentina)Storm Hunter (Australia) v 9-Barbora Krejcikova (Czech Republic) MARGARET COURT ARENA4-Jannik Sinner (Italy) v 26-Sebastian Baez (Argentina)Alycia Parks (U.S.) v 4-Coco Gauff (U.S.)Night sessionMaria Timofeeva (Russia) v 10-Beatriz Haddad Maia (Brazil)29-Sebastian Korda (U.S.) v 5-Andrey Rublev (Russia)JOHN CAIN ARENAAmanda Anisimova (U.S.) v Paula Badosa (Spain)12-Taylor Fritz (U.S.) v Fabian Marozsan (Hungary)10-Alex de Minaur (Australia) v Flavio Cobolli (Italy)