Tunisia come back to beat wasteful Zambia.
Burkina Faso held by hosts in stalemate
Congo win first Nations Cup match since 1974.
Ivory Coast fought back to draw their Africa Cup of Nations opener with Guinea, despite having Gervinho sent off early in the second half.
Ambroise Oyongo scored his first goal for Cameroon to rescue a point against Mali in their opening match.
facts & stats
Moussa Sow struck late in injury time to earn Senegal victory over Ghana.
Goals from Faouzi Ghoulam and Islam Slimani then secured the win.
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