Sadio Mane was substituted in their fixture against Cape Verde following a head injury after scoring to send Senegal to the AFCON quarter-finals.
The Liverpool forward scored after 62 minutes in a 2-0 win over Cape Verde, but had been hurt earlier in a collision of heads with goalkeeper Vozinha, who was sent off for the incident.
Mane was then substituted shortly afterwards complaining of a headache and was taken to hospital.
After the game, Mane and Vozinha were captured smiling and giving the thumbs up from hospital.
Bamba Dieng came off the bench to score Senegal’s second goal few minutes into stoppage time.
Senegal will face the winner of Mali or Equatorial Guinea clash.
