Porto have secured Fabio Silva to a new contract.

The exciting teenage striker is being watched by Europe's biggest clubs, including Liverpool and Real Madrid, which have both made enquiries with intermediaries.

Porto, however, have managed to convince Fabio Silva to a new deal - which includes a historic buyout clause.

The 17 year-old has penned terms to 2025 and O Jogo says it will carry a €125m escape option - the biggest in Portuguese history.

However, there's still a concern for Porto as Joao Felix left Benfica for Atletico Madrid for the €120m buyout clause in his contract.

Fabio Silva has already scored his first senior goal for Porto.