Sunderland's Mundle and Browne facing spells out
Sunderland forward Romaine Mundle and midfielder Alan Browne are both facing up to eight weeks out through injury.
The duo both had to be substituted in the 2-2 draw at home to Coventry City before the international break.
Mundle, who has been involved in all 15 of the Black Cats' Championship games, sustained a hamstring injury while Republic of Ireland international Browne, who has made six league starts, has suffered a fracture in his leg.
The Championship leaders travel to Millwall on Saturday looking for a first win in four after drawing their previous three matches.