For Sergey Ustiugov, the Tour de Ski (TdS) is picking up where he left it last year. Last January, the 25-year-old Russiansix stages remaining. “I really wanted to win today to start the Tour strong,” Ustiugov said, according to an International Ski Federation (FIS) press release. Ustiugov’s opening day began with his qualifier, which he won after covering the course in a time of 2:58.46 minutes. Italy’s Federico Pellegrino posted the second-fastest qualifying time, 1.08...