SAN JOSE, CA - DECEMBER 28: Calgary Flames goalie David Rittich (33) prepares to make a glove save during the first period of the regular season game between the San Jose Sharks and the Calgary Flames held December 28, 2017 at the SAP Center in San Jose, CA. Final score: Sharks 3, Flames 2 (OT). (Photo by Allan Hamilton/Icon Sportswire)