Watford will be without midfielder Will Hughes for Saturday's Premier League visit of Tottenham.
The former Derby man suffered a hamstring injury in Tuesday's defeat to Manchester United and has been ruled out by Hornets boss Marco Silva.
Miguel Britos will also be missing after suffering a knock in the win over Newcastle while Younes Kaboul (hamstring), Craig Cathcart, Nathaniel Chalobah and Isaac Success (all knee) remain sidelined.
Harry Winks is available for Tottenham.
Winks missed Tuesday's defeat to Leicester through illness but has recovered while Erik Lamela is in contention again after making his first appearance in more than a year at the King Power Stadium.
Ben Davies and Kieran Trippier could both return on the flanks but Toby Alderweireld (hamstring) and Victor Wanyama (knee) remain sidelined.