Tasman have beaten Bay of Plenty 17-3 in their ITM Cup rugby clash in Nelson.
All the scoring was in the first half with the home side scoring two tries.
It was Tasman's second win over a Premiership team this season, following their first-round win over Canterbury, and just the fifth in the entire competition.
Tasman are now set for the Championship semi-finals, while Bay of Plenty are facing relegation from the Premiership.