 Complete the following phrase:  Kopacz started his sporting career as a varsity level shot putter at University of Western Ontario in London, Ontario. With encouragement from his university coaches he attended a Canadian talent ID camp for bobsleigh athletes in April 2013. Kopacz would start racing later that year with Nick Poloniato on the North American race circuit. The next year he competed with Chris Spring in the 201415 Bobsleigh World Cup, his first year in the top level circuit. At the 