Ghana v Equatorial Guinea (19:00 GMT)
One man who will be eager to keep a comparatively low profile tonight is Eric Otogo. The Gabon certified is the referee for this game and will be in the spotlight after antagonistic scenes marred Equatorial Guinea's last-eight tie with Tunisia.
A contentious penalty decision in the last minutes by Mauritian referee Rajindraparsad Seechurn turned the wave in favor of Equatorial Guinea against Tunisia.
Javier Balboa transformed the penalty and scored again in extra-time to give the host nation a surprise 2-1 victory.
Seechurn had to be secure by riot police at permanent as he was raced down the tunnel by some furious Tunisia players.