Ryan Williams has completed his switch to Fulham.
The Academy winger tonight signed a two-and-half contract to seal a £400,000 move to the Cottagers.
The 18-year-old burst into the Pompey squad this summer and was a pre-season regular under Steve Cotterill.
He went on to make six first-team appearances, all as a substitute.
Williams played as a triallist for Fulham’s reserves at Wolves last night before completing the move today.