Erik Gustafsson returns to the Chicago Blackhawks on a 1-year deal. Can the defenseman rekindle his monster offensive output from 2018-19? ‘I know I can do it again.’

“Played with Kaner,” he said with a laugh, referring to Hawks star Patrick Kane. “No, I think it’s confidence. I moved my feet a lot and played strong every play I played on the ice. I know I can do it again. I know I can (score) maybe not 60 points, but I know I can produce.”