Arsenal captain Martin Odegaard admits manager Mikel Arteta has taken his game to a new level.
Odegaard says one-on-one sessions with Arteta have improved him.
He told TV2: "There are so many details in the game that I haven't thought about.
"If an opponent does that, then I do that. If I stand there, my body should be positioned like that. When the ball is there, I should attack that space.
"There are small details every day in training that you haven't thought much about, and then you are told about it, and then you realize how much meaning it makes."