 Complete the following phrase:  Oleg Aleksandrovich Zhestkov ; born 20 January 1987 is a Russian sprint canoeist who competes in the four-man K-4 1000 m event. He won the world title in 2013, placing third in 2011, and had a silver medal at the 2016 European Championships. His teams finished seventh at the 2012 and ninth at the 