Al-Sadd's players celebrate after the AFC Asian Champions League quarterfinal second leg football match between Qatar's Al Sadd and Iran's Esteghlal FC in Doha, capital of Qatar, Sept. 17, 2018. Al Sadd was qualified for the semifinal after a 2-2 draw in the second leg of the quarterfinal with Esteghlal FC gave them a 5-3 aggregate win. (Xinhua/Nikku)