 Complete the following phrase:  In December 2008, Fioretti formed a partnership with Sofia Sforza, whom he had met in Zanica. Making their international debut, they placed 11th in September 2009 at the Junior Grand Prix in Lake Placid, New York. SforzaFioretti reached the free dance at three World Junior Championships, placing 20th in 2011 Gangneung, South Korea, 10th in 2012 Minsk, Belarus, and 13th in 