In Sydney, Iga Swiatek and Hubert Hurkacz won their deciding mixed doubles match over the Czech Republic to quality Poland for the quarterfinals. World No. 2 Swiatek and Hurkacz beat Tomáš Macháč and ...

Novak Djokovic and Nick Kyrgios are out of the doubles draw at the Brisbane International, while Australia's Kimberly Birrell defeats world number eight Emma Navarro in straight sets. Follow live.