Zimbabwean international Kingston Nkhatha scored his second goal in two games when Supersport United beat Golden Arrows in the Telkom Knockout.
Nkhatha opened the scoring for Superport United with a low shot in the 32nd minute.
Jeremy Brockie added two more goals for Supersport United in the second half to ensure they go through to the semi-finals.
Katjiukua pulled back a goal for Golden Arrows late on but it was too little too late.
Golden Arrows winger Kuda Mahachi started and was a constant threat but could not help his team avoid the defeat.
Supersport United join Kaizer Chiefs and Orlando Pirates who also booked their places in the semi-finals.
Telkom Knockout Saturday Results
Supersport United 3-1 Golden Arrows
Mpumulanga Black Aces 1-2 Kaizer Chiefs
Orlando Pirates 2-0 Maritzburg
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