"I have heard a lot about moving from Young Boys, but it is only rumours," the Ivory Coast international told skysports.com.
"Fulham in the Premier League? It is flattering, but I am still young and I want to prove myself here before joining a top league.
"All this is in the hands of my club and my agent. I am calm and will wait to see what happens.
"But one day I will play in England or Spain, as they are the best leagues in the world."