Qatar's Al-Rayyan Brazilian player Afon [Getty Images]

Qatar's Al-Rayyan Brazilian player Afonso Alves Martins (R) fights for the ball against Iran's Al-Esteghlal club Kianoush Rahmati (L) during their AFC Championship League football match at the Al-Rayyan Stadium in Doha on March 6, 2012. AFP PHOTO/STR (Photo credit should read -/AFP via Getty Images)

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