Per the Ottawa Senators, Clarke MacArthur has again been diagnosed with a concussion.
Clarke MacArthur had to be helped off the ice from Sunday's Senators scrimmage after being hit by Patrick Sieloff.
The Senators will look give Mike Hoffman a long look on a line with Kyle Turris and Mark Stone this season.
Look for Kyle Turris to rebound in 2016-17.
Mark Stone has been diagnosed with a concussion by the Senators.
Bobby Ryan had an emotional off-season.
Zack Smith is ready to resume his checking, shutdown role with the Senators in 2016-17.
Nick Paul was Ottawa's best player at last week's three-game rookie tournament, according to coach Kurt Kleinendorst.
Thomas Chabot bounced back in last week's rookie tournament after he struggled during development camp in the summer.
Chris Driedger looked solid in Saturday's 1-0 win over the Pittsburgh Penguins rookies.
Logan Brown says being around NHL players and facilities has taught him a lot this summer.
Matt O'Connor suffered a "minor" injury in Friday's rookie tournament game against Toronto.
Matt Bartkowski has taken the Ottawa Senators up on a professional tryout offer.
After missing almost the entire 2015-16 campaign, Clarke MacArthur feels he has something to prove this season.
It looks like Derick Brassard will get a chance to play alongside Bobby Ryan and Clarke MacArthur.