We know Mr Sullivan likes a South American player as they are cheaper in terms of wages and transfer fees when compared to their European counterparts.
I could see a similar deal to the one that bought Manuel Lanzini to West Ham from Al Jazira last season. Lanzini was on a weekly wage of around £25,ooo a week whilst on loan with West Ham but was rewarded with a new permanent deal of around £40,000 per week basic plus appearance and goal bonuses. The pre-arranged transfer fee for Lanzini amounted to nearly £9m which was a bargain in the current market.
The 22 year old recently flew to Italy to resolve some issues relating to his Italian passport which means a work permit would not be required.