Champions Otago resumed where they left off at Hagley Park, thrashing Canterbury by 47 runs in the first domestic Twenty20 cricket match of the season.
The Volts made 168 for nine in their 20 overs then dismissed the Wizards for 121 in the 18th over, with Mark Craig's three for 29 and Black Caps Neil Wagner's classy two for 11 leading the bowling attack.
