Middlesbrough striker Rudy Gestede is unlikely to play again this season after breaking his ankle.
Leeds midfielder Pablo Hernandez is expected to recover from a groin strain in time for the home game against Brentford.
Cardiff skipper Sean Morrison is in a race against time to make Sunday's Severnside derby with Bristol City.
Burton will give late fitness tests to Jake Buxton, Luke Murphy and Marvin Sordell ahead of Saturday's Sky Bet Championship game with Millwall.
QPR will once again check on defender Jack Robinson ahead of the visit of Nottingham Forest.