Wolves boss Nuno is delighted with the progress of Maximilian Kilman.
The defender could see action against Arsenal this weekend.
Nuno said, "I believe it was last season when he was fully integrated into the first-team squad and he's doing well.
“He's doing well because it requires a lot of effort from him since we made this decision. We've totally changed his habits, his routines, and the response he's having is fantastic now, but I still firmly believe that he can grow and can become better. I truly believe that.
“[His futsal background] has helped him in some things, while in others it hasn't. That's why it's a long process with Max, but it's incredible how he's growing and how he's giving everything that he has.
“I cannot tell you all of the things, but how much he's changed, even his physique and how he holds himself is incredible. It's good. He's truly an example of how you can arrive late, but you can achieve it."