Khama Billiat of Mamelodi Sundowns (Sydney Mahlangu /BackpagePix)
The home team opened their group stage campaign with a 2-1 win over AS Togo Port away earlier this month.
As a result, Horoya are placed second on the Group C standings with three points from one match.
Sundowns on the other side their group stage campaign with a 1-1 stalemate with Wydad Casablanca at home earlier this month.
The draw saw Sundowns move to third place on the Group C standings with one point from game.
Download our app