Krzysztof Glowacki of Poland practices during a media and fans event before the upcoming World Boxing Super Series Cruiserweight semifinal between Latvia's Mairis Briedis and Poland's Krzysztof Glowacki in Riga, Latvia, June 11, 2019. The fight will take place on June 15 in Riga, Latvia. (Xinhua/Edijs Palens)