Derby will assess goalkeeper Lee Grant's fitness before deciding whether or not to further extend Jack Butland's loan.
Celtic claim a fee was agreed with Manchester City for John Guidetti prior to them taking the striker on loan.
Bolton have signed West Ham forward Robert Hall on loan until the end of the season.
The striker, 19, who can also operate as a winger, is available to Trotters boss Dougie Freedman for Saturday's trip to Charlton.
England youth international Hall spent time with Wanderers' npower Championship counterparts Birmingham earlier this season, where he played 13 games, including the full 90 minutes in a 3-1 December defeat at the Reebok Stadium.