Tunisia and DR Congo booked their places in the Africa Cup of Nations quarter-finals after a 1-1 draw in Bata on Monday.
Yassine Chikhaoui scored a dramatic late winner to seal a 2-1 victory for Tunisia over Zambia in Africa Cup of Nations Group B.
Holders Nigeria failed to qualify for the 2015 Africa Cup of Nations after being held to a 2-2 draw by South Africa.
Ghana booked a place in the semi-finals of the African Nations Cup with a 2-0 victory over Cape Verde in Port Elizabeth.
Kwesi Appiah has warned Ghana about complacency when they face Cape Verde in the African Cup of Nations quarter-finals.
Minnows Cape Verde scored twice late on to stun Angola 2-1 and seal their spot in the African Nations Cup last eight.
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