 Complete the following phrase:  Voronov joined Eteri Tutberidze and Sergei Dudakov. In the 201314 season, he won silver at his first event, the 2013 Finlandia Trophy, and finished ninth at his sole Grand Prix event, the 2013 NHK Trophy. After winning the gold medal at the 2013 Golden Spin of Zagreb, Voronov took bronze at the 