Nottingham Forest hero Des Walker admits he's quickly been won over by Murillo.
The Brazilian defender has been superb for Forest since his summer arrival.
Walker told BBC Sport: "It is a remarkable start really, considering how young and inexperienced he is.
"He doesn't show his inexperience. He has settled in nicely and if you're a defender first and foremost you have to look at how many goals we are conceding. That rate has to come down.
"But as an individual, he has settled in really well. He is comfortable on the ball, quick and likes defending. He looks on the surface like he has a great career ahead of him."