Uzbekistan, quarterfinalists for the past two tournaments, take on two-time runners-up China at Al Gharafa Stadium also in the capital.

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South Korea, victors the first two times the tournament was held in 1956 and 1960, took the lead in the 24th minute at Doha's Al Gharafa Stadium through Koo Ja-cheol.

CNN: STORY HIGHLIGHTS

The Koreans led 2-0 inside the first 10 minutes in the sodden conditions at Al-Gharafa Stadium as Ji Dong-won scored the first of his two goals with a header after keeper Paul Subrata failed to deal with Lee Chung-yong's cross.

CNN: STORY HIGHLIGHTS