Rayner was also at the helm of the team 's last triumph in Oamaru two years ago and is yet to taste defeat .
Rayner led South Canterbury to victory in the Ian Smith minor associations tournament in Invercargill .
Rayner , who led South Canterbury to victory in the Ian Smith minor associations tournament in Invercargill , was also at the helm of the team 's last triumph in Oamaru two years ago and is yet to taste defeat .