West Ham United have strengthened their attack by signing Pablo Felipe from Gil Vicente.
The 21-year-old joins for £18.3m plus £2.6m in add-ons.
West Ham have also agreed a £26.1m deal for Taty Castellanos from Lazio.
The moves form part of a £47m spending spree.
Manager Nuno Espírito Santo is pushing for reinforcements as West Ham sit 18th.
The club rejected a move for Jørgen Strand Larsen due to his £40m valuation.
Pablo has scored nine goals this season and is seen as a long-term prospect.
Castellanos offers experience but has scored only twice this campaign.
West Ham are also exploring a short-term deal for Adama Traoré.
They failed to secure Raheem Sterling on loan.
