The gunners beat Tottenham Hotspur in the race of signing him and Arsenal was the football club of his choice according to his camp and management.
The football star is going to wear his number 10 Jersey at his present club and his fans and everyone at Arsenal has welcomed him after his signing and medicals.
His career last summer at Crystal Palace has been interesting and the hope of having a great season with Arsenal is at a higher percentage.
Arsenal FC signed him to give them a hope of a good first 11 team and his performance at his new club is what everyone is looking forward to.