Mamelodi Sundowns boosted their chances making the Caf Champions League knockout phase after securing a 2-1 win over AS Maniema Union on Saturday afternoon.
Masandawana were uncharacteristically off at the Pentecost Martyrs Stadium in Kinshasa.
They were caught in a counter-attack in the 38th minute, and Jephte Kitambala did well to hold off the defenders before beating Ronwen Williams at his near post.
Even after the pause, Masandawana couldn't get themselves into their usual best. Namibia international Peter Shalulile was introduced in the 80th minute in place of Thapelo Morena and three minutes later, he headed in Teboho Mokoena's high ball past the goalkeeper.
When it looked like the game would end in a draw, the experienced forward was at it again, controlling a long ball before cutting inside and forcing Exaucia Moanda to put the ball into his net.
The late win ensured the Brazilians remain second on the table with eight points, the same as leaders AS FAR Rabat who will play Raja Casablanca in their next game.