 Complete the following phrase:  Tim Cahills second-half brace sent Australia past China 20 and into the semi-finals. Cahill opened the scoring shortly after the break before doubling the lead midway through the second-half with arguably the goal of the tournament as Australia reached the last four for the second successive time. Ange Postecoglous side would face either holders Japan or the United Arab Emirates in Newcastle for a place in the January 31 