Cape Verde and DR Congo play out draw.
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.
Portugal vs Ghana 3:2
FACTS
Goals Portugal
Cristiano Ronaldo (65'minutes pen), João Félix (78'minutes), Rafael Leão (80'minutes)
Assists
Bruno Fernandes (78'minutes, 80'minutes)
...
Goals Ghana
A Ayew (73'minutes), Bukari (89'minutes)
Ghana
Portugal