Olympic athlete from Russia Nikita Gusev (top) vies for the puck with Martin Erat of the Czech Republic in a men's semi-final game of ice hockey at the 2018 PyeongChang Winter Olympic Games at Gangneung Ice Hockey Centre, Gangnueng, South Korea, Feb. 23, 2018. Olympic athletes from Russia 3:0 and advanced to final game. (Xinhua/Wang Song)

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