Congo Democratic Republic on Sunday defeated Ethiopia 3-0 in the Group B encounter in the ongoing African Nations Championship, CHAN, in Rwanda.
Congo DR now tops the group with three points just like Cameroun but with a superior goal difference.
Cameroun defeated Angola by a lone goal and place second in the group table.
Nigeria will take on Niger on Monday in one of the Group C encounters.
In a Group A opener on Saturday host Rwanda defeated Ivory Coast by a lone goal.