Brentford boss Martin Allen has signed striker Callum Willock from Peterborough for an undisclosed fee.
Willock made five substitute appearances for Fulham
Allen made his deadline day move for the 24-year-old after allowing DJ Campbell to join Birmingham City.
Willock scored 22 goals in 54 league starts for the Posh after turning a loan spell from Fulham into a permanent deal in December 2003.
The former QPR and Bristol Rovers loanee has scored two goals for the London Road side this season.