Dallas Stars' forwards Alexander Radulov (2nd R) and Ryan Kesler (2nd L) vie with Anaheim Ducks' forward Derek Grant (L) and defenseman Hampus Lindholm during a 2017-2018 NHL hockey game in Anaheim, California, the United States, on Feb. 21, 2018. Anaheim Ducks won 2-0. (Xinhua/Zhao Hanrong)