The KZN Dolphins booked their place in the T20 Challenge semi-finals with a seven-wicket win over the WP Blitz in Potchefstroom.
WP were bowled out for a dismal 73 in 18 overs, with only George Linde (30 in 33 balls) reaching double figures.
JJ Smuts took 3-12 in his four overs.
Grant Roelofsen (29*) and Khaya Zondo (17*) helped the Dolphins reach the target in just 9.4 overs.