Adlene Guedioura has reportedly closed in on a permanent move to Watford from Crystal Palace.
The 29-year-old Algerian international scored one goal in 11 appearances on loan at Watford towards the end of last season to help the Hornets earn promotion to the top flight.
According to Sky Sports News, the midfielder will now sign a three-year deal with Watford after they agreed a fee with Palace.
If the move does go through, he will become the second Hornets signing of deadline day following the arrival of Obbi Oulare.
Victor Ibarbo is also expected to join the newly-promoted Premier League side on loan from Roma.