Arsenal manager Mikel Arteta has a warning for his young squad this midweek.
The Spanish head coach is preparing his team for their Champions League group stage bow.
As they take on PSV Eindhoven, Arteta is hoping to ensure his players are not overawed by the occasion.
He said: I went from playing in the second division [in Spain] and a week later I was playing with PSG in the San Siro, looking at [Paolo] Maldini, [Alessandro] Costacurta and I was scared.
I was in the tunnel looking at them, they all looked immaculate and I was just a 17-year-old boy [thinking], 'I don't know if I am ready for this!'
The lesson probably is that you feel like this, [but] once you are on the pitch, just do what you do every single day and treat it in a natural way. Go for it, like we always do."
