Russian figure skating coach Eteri Tutberidze has reacted surprised and baffled to harsh criticism from International Olympic Committee (IOC) president Thomas Bach on her behaviour in the Games’ women’s event and her 15-year-old skater Kamila Valieva. Bach had on Friday criticized how Tutberidze and the rest of the entourage had reacted after Valieva, who was allowed to compete despite a positive doping test, had fallen twice and finished fourth. Bach said he was “disturbed” by the “the tremendous coldness” Valieva received from her entourage after the competition, saying it did “not give me m…