David Pastrnak Returns To The Top Line

"He knew he took a bad penalty," Cassidy said of Pastrnak, per WEEI. "He came out of the box ready to go in the second period. He was physical; he was winning pucks. Nice play, Heinen found him, got his shot on net. He wanted to give back. Like I said, he knew he messed up, and that's the growth you like to see. You don't want to see a guy go pout and sit at the end of the bench and not respond. So, that's maturity, and he responded the right way, played hard and helped us win a hockey game."