Sportsnet's Elliotte Friedman has revealed a free agent to watch this summer. It is Swedish Fredrik Olofsson. Olofsson, 25, was a fourth-round pick of the Chicago Blackhawks in 2014. In 48 games with Oskarshamn in the Swedish League, he has 41 points in 48 games. <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/NHL_Watcher/status/1506806744017686532'> </a></blockquote></div>