Dee ihe ga-aga n'ihu na paragraf a - Na mbido ọrụ ya, Roca na Andrew Ouellette gbara asọmpi. O mechara soro Donald Adair rụkọọ ọrụ. Oge ha kachasị nwee ihe ịga nke ọma bụ 1985<unk>86, nke ha meriri 1985 Skate Canada International, 1985 Skate America na 1986 US aha mba. O nwetakwara ọkwa ya kachasị elu n'ụwa, nke isii na 1986 World Championships. N'oge na-eso ya, ha nwetara ihe nrite ọlaọcha nke United States. O kpebiri ịla ezumike nká ụbọchị iri tupu asọmpi Iko Mba Ụwa nke 1987
, Roca na-adọrọ mmasị bụ onye nwere olileanya iru eru maka egwuregwu Olympic nke 1988.