Vegas Golden Knights center Jonathan Marchessault, left, vies for the puck with Los Angeles Kings defenseman Oscar Fantenberg, right, of Sweden, during the first period of an NHL hockey game in Los Angeles, Saturday, Dec. 8, 2018. he Calgary Flames added some depth to their blue line ahead of Monday's NHL trade deadline, acquiring defenceman Fantenberg from the Kings for a conditional fourth-round draft pick in 2020. THE CANADIAN PRESS/AP/Alex Gallardo