This is the moment that US figure skater, Mariah Bell, 22, slashed her Korean rival Lim Eun-soo, 16, with one of her skates during a warm up session that sparked accusations that the American was intentionally trying to hurt her competition. Footage, which appears to have been shot on a cellphone from the stands, shows Lim skating gracefully round the rink shortly before the International Skating Union World Figure Skating Championships in Saitama, Japan. Bell can be seen coming up behind her on the ice and performing a pirouette, before gliding past her rival with her leg extended out behind her. Suddenly, Lim’s expression became pained and she crumpled over, while Bell  skated past her. That was the moment the American athlete’s skate slashed open Lim’s leg, leaving her with a gash. The Korean skater received medical treatment and later returned to the ice with a bandage around her leg. Her management agency have since accused Bell of intentionally kicking and cutting Lim. However, the International Skating Union said its looked at video footage and found there was no evidence it was intentional. Lim finished in 10th place overall in the ISU World Figure Skat...