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Boualem Khoukhi (L) of Al Sadd SC vies for the ball with Godwin Mensha of Persepolis FC during the AFC Asian Champions League semi-finals first leg football match between Qatar's Al Sadd and Iran's Persepolis FC at Jassim Bin Hamad Stadium in Doha, Capital of Qatar, Oct. 02, 2018. Persepolis FC won 1-0. (Xinhua/Nikku)