The Crusaders could be without fullback Israel Dagg for up to six weeks after he tore a quadricep muscle in the win over the Stormers in Cape Town.

The Chiefs arm-wrestled their way to their fourth win in 11 Super 15 rugby matches with a 20-7 win over the Highlanders.

Stats guru Tracey Nelson lists the key numbers ahead of this week's Super 15 action.

Herald rugby writer Wynne Gray breaks down the seven Super 15 matches taking place over the next three days.

Stats guru Tracey Nelson crunches the numbers following week 11 of the Super 15.

The Blues won their eighth game of the Super 15 season tonight with a 15-10 victory over the Highlanders at Carisbrook.

Join us at nzherald.co.nz for live scoring of tonight's Super 15 and NRL matches.

Your betting guide to all the rugby action over the next three days.

Stats guru Tracey Nelson crunches the numbers ahead of this week's Super 15 action.

Highlanders winger James Paterson believes the Blues pose as much if not more of a threat than the Crusaders.

Stats guru Tracey Nelson breaks down the numbers from week 10 of the Super 15.

The southerners continued their Super 15 rugby resurgence tonight with upsetting the in-form Crusaders 26-18 at Trafalgar Park in Nelson.

Join us at nzherald.co.nz for live scoring of tonight's Super 15 and NRL matches.

At the halfway point of the competition stats guru Tracey Nelson takes a look at the names leading the numbers for the New Zealand teams.

Highlanders crushed the Melbourne Rebels 40-18 at AAMI Park tonight