US ski star Mikaela Shiffrin underlined her superiority in Courchevel on Tuesday when she won a fourth World Cup giant slalom at the French resort. The 26-year-old technical specialist moved top of the overall standings with her 72nd career World Cup victory. Speed expert Sofia Goggia, who previously led the standings, did not finish. Shiffrin went out fifth on the first run and set a dominant time, wrapping up a simple victory as the last skier in the second leg with a combined 2 minutes 15.35 seconds. “I’m very satisfied with the first run. It is certainly not easy,” Shiffrin told broadcaste…