Zambia secured their place in the African Nations Championship quarterfinals with a second straight win in the tournament, 1-0 over Uganda on Saturday.
Christopher Katongo scored the only goal of the game four minutes before half-time to see Zambia through.
In the other Group D game, Mali moved closer to the knockout stage by beating Zimbabwe 1-0.
Mousa Sissoko found the winner eight minutes from time to give Mali four points from two games.
They will advance with a point against Zambia on Tuesday, or if Uganda drop points against Zimbabwe.