Fiji won the first Adelaide Sevens beating Samoa 21-7 in the final to stretch their lead to 10 points over their closest rivals in the race to the IRB Sevens World Series crown.

A crucial yellow card for Leinster flanker Niall Ronan saw Ireland's young Sevens side collapse to a 24-19 Bowl semi-final defeat to Canada at today's IRB South Africa Sevens in George.