January 6, 2018 - Val Di Fiemme, ITALY - 180106 Sergey Ustiugov of Russia competes in men's 15km mass start classic technique during Tour de Ski on January 6, 2018 in Val di Fiemme..Photo: Jon Olav Nesvold / BILDBYRÂN / kod JE / 160123 (Credit Image: © Jon Olav Nesvold/Bildbyran via ZUMA Wire)