Karlsson had surgery

[Alfie11]

He had surgery for his injuries. Out 4 months.

[Josh]

Delayed start = extended (June) finish? That's the best way I can look at it.

Let's just hope this isn't something that affects his mobility or makes him vulnerable to something worse.

[Matt the Aussie]

I am extremely concerned. Other than the Cook incident, Ottawa haven't had to deal much with no Karlsson. Start of the season may not be pretty.