Serena Williams crushes Elena Cibulkova at the Australian Open . Williams moves into the semifinals against Madison Keys . Keys begins an all - star clash by downing Serena Williams . `` A lot of match wins , a lot of momentum , just a lot of great things happening that everybody wants to happen in their career . Novak Djokovic , Stan Wawrinka to face off in men 's doubles .
Serena Williams crushes Elena Cibulkova at the Australian Open . Williams moves into the semifinals against Madison Keys . Keys begins an all - star clash by downing Serena Williams . Novak Djokovic , Stan Wawrinka to face off in men 's doubles .