Kovalchuk, Dupuis and Hossa score in Thrashers 4-1 win over Hurricanes
Johan Hedberg finished with 32 saves for the Thrashers, who can clinch the Southeast Division with a Tampa Bay home loss to Florida later Friday. Eric Belanger added a late goal for Atlanta.
Anson Carter scored for the Hurricanes, who have lost five of six games - a stretch that cost them a chance to defend their Stanley Cup title.