 Complete the following phrase:  At the 2014 Winter Olympics in Sochi, she was upgraded from a bronze to a silver medal in the 500 m event after colliding with British skater Elise Christie. Christie was disqualified after causing a crash in the final. She won a bronze medal in the 1500 m event and in the Team-event, and was disqualified in the 1000 m event. Following the Games, Lobello began coaching Fontana following his retirement from competition. The following year Fontana took her first title at the 