Bryan Ruiz could make his Fulham debut.
The 26-year-old signed for the Cottagers in a £10.6million from FC Twente and could be joined in the squad by fellow deadline day signings Zdenek Grygera and Orlando Sa.
Fulham manager Martin Jol confirmed today that his international players have returned from duty unscathed, while Bobby Zamora, Bjorn Helge Riise and Matthew Briggs have overcome knocks.
New signings Yakubu, Scott Dann, Simon Vukcevic and Jordan Slew are all in the Blackburn squad for their visit to Fulham on Sunday.
Morten Gamst Pedersen (hamstring) is out however, while David Dunn is doubtful, also with a hamstring problem. Ryan Nelsen will be assessed to see if he has recovered from his knee injury.
Fulham (from): Schwarzer, Somogyi, Baird, Hangeland, Hughes, Senderos, Kelly, Grygera, JA Riise, BH Riise, Duff, Sidwell, Dembele, Dempsey, Etuhu, Gecov, Murphy, Sa, Zamora, Johnson, Ruiz
Blackburn (from): Robinson, Salgado, Samba, Givet, Dann, Hanley, Olsson, Hoilett, Nzonzi, Petrovic, Grella, Lowe, Vukcevic, Formica, Rochina, Roberts, Goodwillie, Yakubu, Slew, Blackman.