South Korea's Lee Keun Ho fights for the ball during the quarterfinal match against Uzbekistan at the 2015 AFC Asian Cup in Melbourne, Australia, Jan. 22, 2015. South Korea won 2-0 in extra time to reach the semifinals at the AFC Asian Cup. (Xinhua/Xu Yanyan)

Uzbekistan's goalkeeper Ignatiy Nesterov (3rd R) saves the ball during the quarterfinal match against South Korea at the 2015 AFC Asian Cup in Melbourne, Australia, Jan. 22, 2015. South Korea won 2-0 in extra time to reach the semifinals at the AFC Asian Cup. (Xinhua/Xu Yanyan) 

South Korea's Kim Young Gwon (R) defends during the quarterfinal match against Uzbekistan at the 2015 AFC Asian Cup in Melbourne, Australia, Jan. 22, 2015. South Korea won 2-0 in extra time to reach the semifinals at the AFC Asian Cup. (Xinhua/Xu Yanyan)