A first-half Opa Sangante own goal gave Nigeria a 1-0 win over Guinea-Bissau on Monday as the Super Eagles clinched their place in the last 16 of the Africa Cup of Nations.
Sangante emphatically turned a Moses Simon cross into his own net in the 36th minute, after feeling compelled to intervene with Victor Osimhen lurking behind him.
The result means the Super Eagles qualify in second place in Group A with seven points, behind Equatorial Guinea whose 4-0 destruction of hosts Ivory Coast leaves them with a far better goal difference.
Jose Peseiro’s team will now stay in Abidjan for a last-16 tie on Saturday at the Felix Houphouet Boigny Stadium against the runners-up in Group C, which will be Senegal, Guinea or Cameroon.