According to this article, Fulham’s promising midfielder is injured:

On-loan Fulham midfielder Wayne Brown has picked up another knock and will not be returning to the Memorial Stadium this season.

The Pirates, who lost 2-1 at Southend in October, are nine points away from the play-off places in League One and will be looking for a second successive win following last weekend’s impressive 3-0 drubbing of rivals Yeovil.