Fulham are pushing are to reach a deal with Fluminense for Andre Trindade.
The young midfielder has been a target for Liverpool and Arsenal.
However, CBS's Ben Jacobs told Give Me Sport: It's a relatively open race at the moment.
"But I think ,out of the Premier League clubs, it is not necessarily your Tottenham Hotspurs, Arsenals, even Liverpools that are pushing at the moment.
"I think of the teams in the Premier League, Fulham are probably the most active at the moment."