Switzerland international Almen Abdi is expected to continue his stay at Watford despite suffering a dislocated shoulder.
The 26-year-old, who joined the Championship club from Udinese on a loan deal in the summer, suffered the injury in Saturday's win over Leeds United.
"We're confident the injury won't mean a lengthy absence," head of medical Marco Cesarini told the club's official website.
Adbi will undergo a scan on Wednesday afternoon.