The 25-year-old has signed a four-year contract and joins Porto for an €8.9million fee.
The contract includes a minimum release clause of €40million.
Martinez has made 64 league appearances and scored 33 goals for Jaguares.
The 25-year-old has signed a four-year contract and joins Porto for an €8.9million fee.
The contract includes a minimum release clause of €40million.
Martinez has made 64 league appearances and scored 33 goals for Jaguares.
