Ghana midfielder Rabiu Mohammed could miss FC Anzhi Makhachkala's Russian Premier League game against Krylya Sovetov due to injury.
The 26-year-old was replaced in the second half in the side's 2-1 defeat at Lokomotiv Moskva after picking a knock.
The Ghanaian has undergone an MRI scan, which showed a slight inflammation of the knee ligaments.
Mohammed is undergoing observation as he steps up his recovery process.
The club's doctor Khadzhimurad Khizroev has revealed a decision will be taken jointly by the coaching and medical staff before their next clash against Krylya Sovetov on Saturday.