Porto laugh off Barca's Deco deal
Reports in Portugal have suggested that Porto had agreed a deal to sell Deco, but da Costa has rubbished the rumours.
A plethora of top clubs across Europe are chasing the classy playmaker including Juventus, Deportivo La Coruna and Chelsea, but Deco has admitted he will leave his future up to the club.
Barcelona have confirmed an interest in the Brazilian-born midfielder, but da Costa has mocked reports that Deco will be heading to Camp Nou.
"I've returned from vacation and I see that you guys have sold Deco again.
"All that is left for me to do is send the fax to Barca informing them of our interest in Javier Saviola and Thiago Motta and the deal is done," joked da Costa.