Wolverhampton Wanderers were linked with a move for Sergio Oliveira earlier this week.
According to Jornal de Noticias, the 29-year-old is on the club’s radar as the summer transfer window nears its closure.

Wolves are really crying out for a new face in midfield.
Ruben Neves’ qualities aren’t in any doubt, but Joao Moutinho is undoubtedly declining and Leander Dendoncker struggled for consistency last term.
Owen Otasowie is being linked with a move away from the club. Club Brugge reportedly tabled a bid recently.
A fresh move for Vitinha doesn’t appear to be on the cards.
Oliveira had a fine campaign for Porto last term.

The star scored 20 goals across all competitions, and laid on a further seven assists.
He made headlines for a sensational performance in the Champions League against Juventus.
A chunk of his goals did come from the penalty spot, but Oliveira is clearly capable of making things happen from central midfield.

On social media, some Wolves fans have been giving their reactions to the reported interest in Oliveira.
It seems fans are fairly split about the idea of this particular Portuguese star coming to Molineux: