Anaheim Ducks' forward Andrew Cogliano (C) falls as teammate defenseman Hampus Lindholm (R) tries to control the puck against Washington Capitals' forward Nicklas Backstrom during a 2017-2018 NHL hockey game in Anaheim, the United States, on March 6, 2018. Anaheim Ducks won 4-0. (Xinhua/Zhao Hanrong)