Ka kammala wannan jumla: A farkon aikinta, Roca ta yi gasa da Andrew Ouellette. Daga baya ta haɗu da Donald Adair. Lokacin da suka fi samun nasara shi ne 1985 <unk> 86, wanda suka lashe 1985 Skate Canada International, 1985 Skate America da kuma 1986 na Amurka. Ta kuma sami matsayi mafi girma a Duniya, na 6 a Gasar Cin Kofin Duniya ta 1986. A kakar wasa ta gaba, sun lashe lambar azurfa ta Amurka. Ya yanke shawarar yin ritaya kwanaki goma kafin
Gasar cin Kofin Duniya ta 1987, Roca mai ban mamaki wanda ya yi fatan samun cancanta don wasannin Olympics na 1988.