Alhambra-Union pulled off an upset to beat Southern 24-12 at the North Ground in round three of the premier competition today.
Kaikorai dispatched Zingari-Richmond 41-0 at Bishopscourt. The home team scored three quick tries midway through the second half to blow the game apart.
The Broncos showed more enterprise in the backs and No 10 Levi Emery kicked four penalties and a conversion to help seal the win.
Green Island couldn't hold on to a halftime lead over defending champs University A.
Taieri survived a second half rally from Harbour to win 21-20 at Watson Park, while University sprang into action in the second spell to beat Green Island 32-23 at Logan Park.