Black Stars defender Harrison Afful missed training on Wednesday due to illness.
Afful who lasted the entire duration of the Black Stars 1-0 win over Uganda on Tuesday, failed to join his teammates for the recovery sessions on Wednesday due to his illness.
The medical team is working to get him back in time to face the Malians on Saturday.
Head coach Avram Grant supervised full scale training on Thursday as the team prepares for their second group D game.