MacArthur left Saturday's Game 2 against the Rangers with an apparent injury, Chris Johnston of Sportsnet reports.

EDGE Analysis

While MacArthur hasn't officially been ruled out at this moment, he missed the final 14:23 of the second period, with no sign of a return. MacArthur only just returned from a serious concussion that almost ended his career, so obviously until we know what's wrong there is reason for concern.