Official: He's barely back on the team. Now Jaka gets another disaster news.

The midfielder from Kosovo will be missing in the next two Arsenal matches.

Former team captain from North London has suffered a head injury after a ball shot in the last match against West Ham United.

So Jaka will be missing tomorrow's Standard Liegs game in the League of Europe.

Also, the 27-year-old won't be able to play on the Premierliga derby of Manchester City at the weekend.

On the other hand, Albanian defender of Arsenal Shkodran Mustaf will also be missing in tomorrow's match.

Mustaf is suspended because of the cartoons.