Domingos Quina departs for Watford
West Ham United can confirm that Quina has joined Watford on a permanent basis for an undisclosed fee.
The 18-year-old Portuguese midfielder departs having made six first-team appearances for the Hammers.
Quina debuted in the first match played at London Stadium against NK Domzale in the UEFA Europa League in July 2016.
West Ham United wish the teenager well in his future career.