Omar Marmoush suffered a knee ligament injury while on international duty with Egypt. The news comes as a huge blow for Manchester City, who are scheduled to face Manchester United in the Premier League this weekend. Marmoush is now a doubt for the derby after starting City’s previous two league games against Brighton and Tottenham.

Marmoush suffers knee ligament injuryForced off in ninth minute vs Burkina FasoDoubtful for Manchester derby