Sunderland have been hit with a double injury blow, as top goalscorer Ross Stewart is set for a lengthy spell on the sidelines.
Stewart, who has scored five goals in the Championship already this term, is said to have suffered a grade three tear and despite initial fears he could miss up to 12 weeks, Sunderland expect him to be out of action for between six to eight weeks.
Speaking about his injury, manager Tony Mowbray said: "Ross will be out for six to eight weeks - it could be a little longer, but that will depend on his rehabilitation and the way his body reacts.
