In the first leg, the South Africans have inflicted a bitter 2-0 loss to their opponents.
Union de Douala is also qualified thanks to a victory achieved in the first leg at home (3-0). Cameroonian club limited their damage in the return game conceding failure in Chad against ASLAD ( 2-1).
Friday already, AS Customs of Togo and CO Bamako validated their ticket to the second round.
All results of Saturday
Gamtel (Gambia) 2-0 RSLAF (Sierra Leone) (1-0)
Chuoni (Zanzibar) 1-2 How Mine (Zimbabwe) (0-4)
ASLAD Moundou (Chad) 2-1 Union Douala (Cameroon ) (0-3)
Gaborone United (Botswana) 0-1 SuperSport United (South Africa) (0-2)
Jaraaf (Senegal) 0-0 Ebusua Dwarfs (Ghana) (0-1)
CS Constantine (Algeria) 4-1 ASN Nigelec (Niger) (0-2)