Former Tottenham boss Tim Sherwood says Oleks Zinchenko has made a huge difference at Arsenal.
Sherwood has hailed Zinchencko, a summer signing from Manchester City, as "outstanding" for his impact on and off the pitch.
He told PLP: "Zinchenko, I think he has been excellent. Outstanding.
"He plays in that left-back role, but he comes into midfield. He has that cool head.
"And he can talk to them in the dressing room.
"It's not about what we see when we talk about these guys. It's about every day in the training ground.
"They give them the belief because they have a young squad."