The Cheetahs beat the Crusaders 33 points to 20 this morning to cause the biggest upset of the super rugby this weekend.

Crusaders welcome back the services of Dan Carter and Richie McCaw and were leading 17-16 at half-time but the Cheetahs scored two tries in the second half for the famous win.

In other results, Sitiveni Sivivatu scored a try and help the Chiefs beat the Stormers 30 points to 23 last night.

Trailing by 17 points at half-time the Chiefs came back to force the Stormers in mistakes and mark captain Mils Muliaina's 100th Super rugby match in style.

Lions have spoiled Brumbies captain Matt Giteau's 100th Super Rugby match with an historic 29-20 win in Canberra and the Bulls hammered the Melbourne Rebels 47 points to 10.

Story by: Dreu Vukailagi