Rubuta ci gaba ga wannan sakin layi - 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.