Marner (undisclosed) took line rushes in warmups and is expected to play Wednesday versus the Canadiens, NHL.com's Dave McCarthy reports.

EDGE Analysis

Marner was deemed a game-time decision Wednesday after leaving Tuesday's practice with an undisclosed issue. The star winger lined up alongside John Tavares and Nick Ritchie in warmups -- that trio is expected to serve as the Maple Leafs' top line.