The FC Oporto has to annoncéavoir acquired with Argentinian of Calve Sarsfield the totality of the economic rights of international Argentinian Nicolas Otamendi, defender central 23 years recruited by the club champion of Portugal in August 2010. “Velez Sarsfield exerted the option to sell of the 50% remainders of the economic rights of the player Nicolas Otamendi, for 4 million euros”, indicated Oporto in an official statement to the stock exchange authorities. Last season, Otamendi gained with the FC Oporto the triplet championship, Coupe of Portugal and Europa League.