Clarkson (lower body) has been placed on injured reserve, Aaron Portzline of the Columbus Dispatch reports.

EDGE Analysis

Clarkson only saw 6:11 TOI and left Tuesday's game early in the third period due to the apparent injury. At this point, it's unclear if this is related to the lower-body issue that caused him to miss time in mid-October. He'll likely reprise his role among the bottom-six forwards once he's ready to return.