Piotr Lisek from Poland celebrates winning gold medal in men's pole vault during the 2017 European Athletics Indoor Championships at the Kombank Arena in Belgrade, Serbia, March 3, 2017. (Xinhua/Predrag Milosavljevic)
Piotr Lisek from Poland celebrates winning gold medal in men's pole vault during the 2017 European Athletics Indoor Championships at the Kombank Arena in Belgrade, Serbia, March 3, 2017. (Xinhua/Predrag Milosavljevic)