Arsenal have welcomed new goalkeeper signing Sean McDermott from Norway's IK Vag.
The Republic of Ireland U17 goalkeeper said: "It feels really great, Arsenal is one of the biggest clubs and one of the best at developing players.
"I think I can be the first choice keeper there when I'm a little over 20 years old. I'm not going to Arsenal for nothing - I will be the first choice keeper."
The Gunners have settled on a £4 million-plus fee for the teenager based on appearances and success.