Everton striker Samuel Eto'o will complete his move to Sampdoria Today.
All four matches so far have been 1:1, meaning lots will be drawn to decide the qualifiers if Wednesday's matches are identical draws.
Max Gradel struck late to earn Ivory Coast a draw with Mali and keep alive their hopes of reaching the Africa Cup of Nations quarter-finals.
Gyan scores late winner on return from malaria
Senegal took top spot in Africa Cup of Nations Group C after coming from behind to hold South Africa.
Cape Verde and DR Congo play out draw.
Tunisia come back to beat wasteful Zambia.
Burkina Faso held by hosts in stalemate
AFRICA CUP 2015 GROUP C GROUP D Quarter-Finals
Ghana vs Guinea 3:0
Ghana
Goals: 3x
by Atsu (04', 61')
by Kwesi Appiah (44')
Guinea
Goals: 0x
MATCH FACTS:
• Chelsea's Atsu taps in opener
• Guinea error leads to Ghana's second
• Atsu curls in stunning third
Ghana
Guinea