Manchester United have announced an injury suffered by Aaron Wan-Bissaka.
The fullback suffered the setback during defeat to Brighton on Saturday.
United have confirmed the right-back is "set for a period on the sidelines".
The 25-year-old entered as a substitute in the 85th-minute, being restricted to a cameo appearance after battling illness earlier in the week.
United said in a statement: "Further assessment will be needed to determine how long Wan-Bissaka will be out for, but initial indications suggest it will be several weeks."
