Iraq played better in extra time . '' South Korea score in extra-time to beat Iran 1 -0 in Asian Cup quarterfinals . McKay scores only goal of the game as Australia knock out four years ago champions Iraq . Kewell heads home winner with 105th minute left of extra time in Doha . Australia to face Uzbekistan in semifinals ; Iraq to meet Iraq .
South Korea score in extra-time to beat Iran 1 -0 in Asian Cup quarterfinals . McKay scores only goal of the game as Australia knock out four years ago champions Iraq . Kewell heads home winner with 105th minute left of extra time in Doha . Australia to face Uzbekistan in semifinals ; Iraq to meet Iraq .