Career
He was part of Asante Kotoko F.C. Coached by a Serbian manager Bogdan Korak, during summer 2011, the club came on a tour to Serbia to play a series of friendlies and to try to impress clubs and scouts in Europe. Kwame Boateng and Owusu-Ansah Kontor stayed in Serbia and joined Metalac General Motors a club playing in the Serbian SuperLiga.
He made his debut in official matches on September 20, 2011 in a 2011-2012 Serbian Cup match against FK Srem, making his league debut 4 days later in a round 6 match against FK BSK Borča.