Radamel Falcao(Top) of AS Monaco heads the ball with Sokratis Papastathopoulos (1st L) of Borussia Dortmund during their quaterfinal second leg match of UEFA Champions League in Fontvieille, Monaco on April 19, 2017. Monaco won 3-1 and advanced to the semifinal with 6-3 on aggregate.(Xinhua/Serge Haouzi)
