 Complete the following phrase:  Curtis Wain McGrath, born 31 March 1988 is an Australian paracanoeist who took up canoeing competitively after having both of his legs amputated as a result of a mine blast whilst serving in the Australian Army in Afghanistan. McGrath has won ten gold medals at ICF Paracanoe World Championships between 2014 and 2019. He won the gold medal in the Mens KL2 at the 