Clear wins marked

Taieri upset Dunedin 21-15 at Kettle Park to wrestle away the Challenge Shield.

Harbour made light work of Zingari-Richmond, winning 48-12 at Watson Park.

Southern dominated University up front to win the Cavanagh Memorial 34-15 at Bathgate Park, and Kaikorai edged Alhambra-Union 26-25 at Bishopscourt.