Champion Kikkan Randall (3rd L) and Jessica Diggins (3rd R) of United States, second-placed Charlotte Kalla (2nd L) and Stina Nilsson (1st L) of Sweden, Marit Bjoergen (2nd R) and Maiken Caspersen Falla of Norway pose for photos during medal ceremony of ladies' team sprint free event of cross-country skiing at the 2018 PyeongChang Winter Olympic Games at Medal Plaza, PyeongChang, South Korea, Feb. 22, 2018. (Xinhua/Bai Xuefei)