In an interview with Inter Milan striker Sanchez a few days ago, Vidal's joining, as well as Lautaro and Lukaku expressed their views.
Sanchez said: "Vidal? I have known him for 15 years. He knows the ball very well. In the football world, you don't always meet such a player. Really, he has a very big picture."
"Lautaro and Lukaku? They are complementary roles. Our team has huge potential and we can do well."