Estevao Willian is a professional footballer who has agreed to join Chelsea next summer in a £48 million deal. One of the Blues’ top priorities in recent years has been to sign the most promising young players from around the world. The likes of Malo Gusto, Romeo Lavia and Kendry Paez have all joined the West London club but Estevao has the potential to be the pick of the bunch. The Brazilian, who has been signed with Nike since the age of 10, has already been compared to Lionel Messi. He needs to develop much further to reach those heights but he is certainly on course to become a world-class…