The Blues had a bid of £25million rejected last year.
But the 24-year-old Brazilian said: "I want to improve as a player and if that means that I have to leave Sevilla then so be it."
Tribal Football Staff are dedicated to the football tribes from all over the world. Our team is passionate about delivering football news to our hundreds of thousands of followers in all the corners of the globe. Football is life, It never stops, Neither do we.