Pastrnak, the team's first pick (No. 25) at the 2014 NHL Draft, has not played in a game since taking part in a rookie tournament before training camp. He injured his shoulder on the second day of camp practice when he fell awkwardly into the boards.
The 6-foot, 167-pound right wing had 24 points in 36 games last season with Sodertalje in Sweden's second division. He's No. 51 on the NHL.com Top 60 prospect ranking.