 Complete the following phrase:  In the spring of 2011, Kovtun began training with Nikolai Morozov. He debuted on the ISU Junior Grand Prix JGP circuit in the 201112 season, winning gold at his first event in Romania and then silver in Estonia. He qualified for the 201112 JGP Final where he finished fourth. At the 2012 Russian Championships, Kovtun finished twelfth on the senior level and won the bronze medal on the junior level. He was assigned to the 