Gent of Belgium winger, Moses Simon, has emerged a big doubt for Nigeria’s 2018 World Cup qualifier against Zambia in Ndola next month.
Simon suffered a hamstring injury in their 1-1 draw away to SC Braga in their UEFA Europa League tie on Thursday and was replaced in the 40th minute by Kalifa Coulibaly.
He is expected to undergo some scans, which will determine the extent of the injury.
Simon has scored twice this season in the Belgian Pro Division.
He has also netted three times in seven Europa League appearances.