Auston Matthews won’t be in the lineup for the Toronto Maple Leafs’ preseason game tonight, but there doesn’t appear to be much concern over his absence.

Matthews skated on a line with Mitch Marner and Steven Lorentz, who returned to the ice after missing the last few days with an upper-body injury. After Matthews departed Marner had to spot-fill for the rest of the session while defenseman William Villeneuve flipped to forward to join the line. The exact issue Matthews is dealing with is unknown.