Video PlayerClose

AEK Athens' Petros Mantalos (L) vies with Celtic's Scott Brown during the third round of Champions League qualifying match in Athens, Greece, Aug. 14, 2018. (Xinhua/Marios Lolos)

AEK Athens' Petros Mantalos (L) vies with Celtic's Scott Brown during the third round of Champions League qualifying match in Athens, Greece, Aug. 14, 2018. (Xinhua/Marios Lolos)