|13||Paços de Ferreira||26||-11||27|
|18||CD Nacional de Madeira||26||-26||17|
FC Porto missed a host of chances as they were held to a draw, missing the chance to move to the top of the table.
Stoke City have completed the signing of Netherlands international Bruno Martins Indi on a season-long loan from FC Porto.
Portugal international Silva, who has a €60 million release clause in his contract, is regarded as one of the best young players in Europe.
Iker Casillas' Porto revival has made his critics eat their words in 2016-17.
Swansea City are in talks with Benfica over a loan deal for defender Lisandro Ezequiel Lopez, sources close to the club have told ESPN FC.
Paris Saint-Germain have confirmed the signing of Goncalo Guedes from Benfica.