MELBOURNE, Feb 17 (Reuters) - Order of play on the main showcourt on the 11th day of the Australian Open on Thursday (play begins at 0000 GMT, prefix number denotes seeding):
ROD LAVER ARENA
Not before 0300 GMT
3-Naomi Osaka (Japan) v 10-Serena Williams (NYSE:WMB) (U.S.)
25-Karolina Muchova (Czech Republic) v 22-Jennifer Brady (U.S.)
From 0830 GMT
1-Novak Djokovic (Serbia) v Aslan Karatsev (Russia)