St Etienne striker Pierre Emerick Aubameyang says he will take his time with his next move.
Arsenal and Newcastle United are among clubs chasing the Gabon international.
"I cannot fail with my decision, whatever I decide to do will not be a mistake," he told France 24. "The reflection will be long and I want to negotiate with the club that offers the best for me in every way.
"My dream is to one day play for Real Madrid more than anything because my mother is Spanish."