The Asian Cup final on Saturday between host Australia and South Korea presents the familiar conundrum of the irresistible force meeting the immoveable object. Australia, the tournament's highest-scoring team with 12 goals in five games, takes on a South Korean lineup that is yet to concede a goal in five games, including one that went to extra time — so 480 minutes of football. Home-ground advantage, at the 83,000-capacity former Olympic stadium in Sydney, plus the absence of a couple of key South Korea players, should give Australia a slight advantage despite a 1-0 loss to the South Koreans in the group stage. A veteran of three World Cup campaigns, and with an impressive career in English club football to his name, Cahill said victory on Saturday will be his career highlight.