Arsenal midfielder Declan Rice feels he's already grown as a player since arriving in the summer from West Ham.
Rice featured in today's win against Nottingham Forest.
Before the game, he said: "I think in the last four weeks alone I've grown so much. I've learned so much about football that I hadn't really seen before.
"I was blown away by [Arteta]. Of course, I'm now working with him day by day, it's another level. Seeing how he works, how his mind operates, picking up stuff.
"Seeing how he goes into detail on the opposition and seeing how he wants to improve us as players individually collectively. It's really impressive."
He added: "I'm only 24 I just felt like it was the right time to move to go and experience new things, to go and learn, put myself out there."