The 24-year-old left-back was a regular starter for Harry Redknapp's side last season, as they earned promotion from the Championship via the play-offs.
Redknapp yesterday confirmed that 36-year-old Ferdinand should be on his way to Loftus Road, while he also stated that the club have agreed a fee with Cardiff City for Caulker.
However, Sky Sports have this morning reported that Nottingham Forest have rejected a bid for defender Jamaal Lascelles, meaning QPR will likely have to up their £4 million valuation of the 20-year-old.
According to the Daily Mirror, Fulham have cut 29 jobs in a bid to reduce costs as they aim to bounce back to the Premier League.
The cuts are reportedly being made in a drive to fund a £10m move for Leeds United striker Ross McCormack, with Kostas Mitroglou, who signed in January for £12m, also not being sold as of yet.
Fulham are said to be interested in bringing the 23-year-old to west London to join fellow Ozzie Adam Taggart. However, the news has put the move in doubt.
Elsewhere, Fulham have announced that their new home kit has attained a record number of online sales after being released on Tuesday.