Curtis Dickson scored seven goals as last year's championship finalists beat the Vancouver Stealth 16-13 on Saturday night in National Lacrosse League action.
Dane Dobbie had a hat trick for the Roughnecks (1-6) with Shawn Evans adding a pair of goals. Curtis Manning, Mike Carnegie, Daryl Veltman and Peter McFetridge rounded out the attack.
Rhys Duch and Corey Small each had four goals for Vancouver (3-4). Tyler Digby, Tyler Hass, Justin Salt, Mitch McMichael and Johnny Powless also scored.
Frankie Scigliano stopped 36 shots in 59:16 for the win. Mike Poulin played 44 seconds of relief for Calgary. Tyler Richards turned away 41-of-56 shots in 59:59 for the Stealth.
The Roughnecks converted on five-of-seven power plays while Vancouver went 3 for 6.