The agent and brother of Mauro Zarate insists there's no concerns over his permanent deal at Lazio.

Sergio Zarate said: "(President) Claudio Lotito has until April to close an agreement with the Arabic club (Al-Sadd). The last time I heard from the President was a month ago.

"After he has concluded the operation (with Al Sadd), I will call and I will come to Rome to sign the contracts."