Despite saying good-bye to three teammates who helped them win a Stanley Cup, at least two Blackhawks understand why Troy Brouwer, Brian Campbell and Tomas Kopecky were cut loose in favor of some tougher, older players. "We've added some things that will help us win again," Patrick Kane said Wednesday. "That's the most important thing." Kane and Niklas Hjalmarsson were on hand for the grand opening of Blackhawks/Stanley's Kitchen & Tap restaurant in O'Hare airport. "The guys we brought in are a bit tougher," Hjalmarsson said. "Maybe that's what we were missing last year. That toughness I think.