CHICAGO (AP) — The Chicago Blackhawks were sloppy on defense at times Sunday night. The struggling Edmonton Oilers struggled even more in their own zone and it cost them against the defending Stanley Cup champions. Marcus Kruger scored the tiebreaking goal with 8:16 left in the third period, Duncan Keith added a power-play goal 1:55 later and the Blackhawks beat Edmonton 5-4 for their third straight victory. "We're happy to get wins and get points, but we always want to keep getting better, take positives from every game," Keith said. Brandon Saad, Andrew Shaw and Bryan Bickell also scored for the Blackhawks (12-2-4), who are 6-0-1 in their last seven games. Kruger was alone at the edge of the crease when he took a pass from Ben Smith off the boards, turned and wrapped the puck past Devan Dubnyk to put Chicago ahead 4-3. Keith added his first of the season on a screened shot from the point.Read more on NewsOK.com