Watford have signed Crystal Palace midfielder Adlene Guedioura on loan until January 1.
Uche Ikpeazu has returned to Crewe on an emergency two-month loan deal from Watford.
Watford midfielder Almen Abdi will step up his comeback from injury with a run-out for the club's Under-21 side on Tuesday evening.
Derby remain at the summit of the Championship table after Craig Bryson's late goal gave them a 2-1 victory at Watford.
Watford midfielder Almen Abdi is available for the visit of leaders Derby County on Saturday.
Sheffield Wednesday have added to their midfield options by signing Lewis McGugan on a short term loan deal from Watford.
Watford midfielder Almen Abdi is back in full training after a shoulder injury.
Watford boss Slavisa Jokanovic reflected on an eventful first month in charge and targeted an improvement from his team after the international break.