Gravel, 27, has skated in three games with the Toronto Marlies this season. In 106 career regular season NHL games, the Kingsford, MI native has registered a goal and 12 assists. Gravel was originally selected by the Los Angeles Kings in the fifth-round (148th overall) of the 2010 NHL Draft.
The Maple Leafs return to action tomorrow night when they host the Minnesota Wild at 7:00 p.m. ET.