The Cheetahs saw off a gallant effort from Western Province in Bloemfontein, while the Lions overcame the Pumas in Nelspruit in Currie Cup action played on Saturday.
Griquas condemned the Sharks to a fourth straight defeat in this season's Currie Cup after a 26-17 victory in Kimberley on Friday.
Boland Cavaliers captain Marlyn Williams says a sharper focus on set-pieces was the key to their emphatic 29-10 victory over the Fidelity ADT Lions in their Currie Cup Premier Division clash at Boland Rugby Stadium in Wellington.
The Boland Cavaliers defeated the Lions 29-10 in the third round of the Currie Cup at a sun-baked Boland Park in picturesque Wellington on Sunday afternoon.
The Pumas crushed the Bulls at Loftus while the Cheetahs beat the Sharks in a low-scoring encounter at the Sugar Ray Xulu Stadium in Currie Cup action played on Saturday.
Griquas put on an enterprising display of running rugby to condemn Western Province to a third straight defeat in the season's Currie Cup after a 47-17 victory in Kimberley.