*Mohammed Al-Sahlawi scored a brace as Saudi Arabia eliminated **rth Korea from the Asian Cup as super-sub Sun Ke fired China into the quarterfinals and Jordan fumed over a botched dope test that left a player ill. There was bitter disappointment for **rth Korea, which scored its first Asian Cup goal for 23 years but lost 4-1 to Saudi Arabia and was eliminated. Sun's superb solo effort after 68 minutes, moments after coming on, gave China a pulsating 2-1 victory over Uzbekistan and sent it into the k**ck-out stages for the first time since 2004.