Adam Sykora (L) from Slovakia of Black team competes with Konrad Kudeviita from Estonia of Blue team during the men's mixed ice hockey 3-on-3 preliminary round Game 9 between Blue team and Black team at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 11, 2020. (Xinhua/Bai Xueqi)