Update: Sullivan is day-to-day with a lower body injury, the Coyotes' official Twitter account reports. He will not play Wednesday against the Oilers.
Recommendation: Specifics regarding the injury have not become available, but there's been nothing to indicate it's especially serious. The 38-year-old Sullivan will miss Wednesday's game, and likely head into Friday's tilt listed as questionable. Look for David Moss to step into the second line until Sullivan returns.