Champion David Gleirscher (C) from Austria, second-placed Chris Mazdzer (L) from the United States and third-placed Johannes Ludwig from Germany pose for photos during venue ceremony for men's singles event of luge at 2018 PyeongChang Winter Olympic Games at Olympic Sliding Centre, PyeongChang, South Korea, Feb. 11, 2018. Gleirscher titled champion in a time of 3:10.702. (Xinhua/Li Gang)