 He is the son of retired boxer Charles Amos who represented Guyana at the 1968 Summer Olympics and first cousin of Egerton Marcus who won the silver medal for Canada in the Middleweight division at the 1988 Summer Olympics in Seoul, Korea.In the 1996 Olympics, after having defeated Roland Raforme (Seychelles) and Paul M'Bongo (Cameroon), Ross lost 14–8 in quarterfinals to Kazakhstan's eventual gold medalist Vassili Jirov.Ross entered the 2000 Olympics as a gold medal hopeful, however he was eliminated after a disappointing loss in his first fight with a knockout at the 2nd round by a  Nigerian boxer Jegbefumere Albert

Ross turned pro after the 2000 Summer Olympics, however he announced his retirement in 2005 after compiling an impressive record of 13–1, due to the inability to get quality fights.