Sweden's Sebastian Samuelsson (2nd L) and Fredrik Lindstroem (1st L), Norway's Johannes Thingnes Boe (2nd R) and Emil Hegle Svendsen make changeover respectively during men's 4x7.5km relay of biathlon at the 2018 PyeongChang Winter Olympic Games at Alpensia Biathlon Centre, PyeongChang, South Korea, Feb. 23, 2018. Team Sweden claimed champion in a time of 1:15:16.5 while team Norway claimed second in a time of 1:16:12.0.(Xinhua/Li Gang)