Australia win doubles against the Czechs, sweep first round tie 3-0
With a 3-0 sweep against the depleted Czech Repubic at Kooyong, Australia have reached the last eight of the Davis Cup for the second time in three years. The hosts have retained half the team that contested the 2015 quarter-final, having now moved Lleyton Hewitt into the captain's chair, blooded Jordan Thompson and embraced doubles specialist John Peers.