Breaking: Another NHL superstar may have been injured in the playoffs!

If you're the Ottawa Senators an injury to Erik Karlsson would be your worst-case scenario.

At the end of the second period in Game 4 of their second round Stanley Cup playoff match up against the New York Rangers, Karlsson appeared to be hurt after the latest in a barrage of hits from the Rangers.

To make matters worse, he has not come out for the third period and while it's true that the Rangers currently lead 3-0 and the Senators may be trying to protect him, if he was able to be out there you know he would be.

This may be very bad indeed for the Ottawa Senators.

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