West Ham will continue to monitor Michail Antonio, who has returned to training after a hamstring issue.
Angelo Ogbonna sprained his ankle against Manchester United and is ruled out, but fellow centre-back Issa Diop should be fit despite being forced off in midweek with a head injury.
Sheffield United wing-back Enda Stevens has returned to training and could come into contention.
Fit-again forward Lys Mousset is available for Monday's game.
George Baldock could miss a third consecutive match, while Jack O'Connell and Sander Berge are long-term absentees.
LAWRO'S PREDICTION
Sheffield United keep winning in the FA Cup and they have been really competitive in the Premier League even when they've lost.