Pittsburgh Penguins beats Los Angeles Kings 3-1 in NHL hockey game

Los Angeles Kings' forward Alex Iafallo (C) vies with Pittsburgh Penguins' defenseman Jamie Oleksiak (L) during a 2017-2018 NHL hockey game in Los Angeles, the United States, on Jan. 18, 2018. Pittsburgh Penguins won 3-1. (Xinhua/Zhao Hanrong)