Initially, there were concerns that Wissa's injury could keep him sidelined for nine months, with fears that he had torn his anterior cruciate ligament (ACL).
However, further assessment has revealed that the injury is not as severe as initially thought, and Wissa is expected to make a return to action sooner than anticipated.
The striker is reportedly targeting a comeback in the game against his former club, Brentford, on November 9th.