MacArthur (undisclosed) will be a game-time decision Thursday against the Sabres, Bruce Garrioch of the Ottawa Sun reports.

EDGE Analysis

MacArthur has been dealing with an undisclosed injury that forced him to miss practice earlier in the week, and was initially considered doubtful to play in the Senators' Thursday night season opener. It appears his condition has improved marginally, but the team may opt to hold him out until Saturday's matchup with the Maple Leafs to avoid risking further injury. His status will be confirmed prior to puck drop Thursday.