Malaga star Duda has dismissed rumours in Portugal claiming he is about to agree a deal with Sevilla.
The midfielder rejected a deal from Porto and it is thought he may want to remain in Spain when his deal with Malaga expires.
"I have not signed a contract with either club," insisted Duda.
"I am only thinking about now and will decide my future at the end of the season."
The player also failed to rule out the possibility of remaining at the Estadio La Rosaleda.
"I won't discard the idea because when I am still at the club there is still a chance."