West Ham sign teenage defender Goncalo Cardosa

West Ham
Cardosa has played eight times for Portugal's Under-19s side

West Ham have signed Portugal Under-19s defender Goncalo Cardosa from Boavista for a reported £2.7m.

The 18-year-old centre-back has agreed a five-year contract with the Hammers.

Cardosa played 15 times for Portuguese side Boavista last season and has eight caps for Portugal at Under-19s level.

He is West Ham's fifth signing of the summer following the arrivals of striker Sebastien Haller, midfielder Pablo Fornals and goalkeepers Roberto and David Martin.

Find all the latest football transfers on our dedicated page.

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