Matthias (lower body) is considered week-to-week, Ken Wiebe of the Winnipeg Sun reports.

EDGE Analysis

Matthias, who was placed on injured reserve Wednesday, will miss at least a week, if not more, after exiting Tuesday's matchup with Washington. The 28-year-old has been relatively quiet through the first 10 games of the year, as he's recorded just three points, 12 shots on goal, and five blocked shots. With the Ontario native on IR, the Jets recalled Andrew Copp from AHL Manitoba.