Toronto Maple Leafs head coach Sheldon Keefe talks about what Riley Nash brings to the club, updates the status of goaltender Frederik Andersen and talks about Alex Galchenyuk's impact. Toronto Maple Leafs head coach discusses the acquisition of forward Riley Nash from the Columbus Blue Jackets, the health of goaltender Frederik Andersen and the rise of forward Alex Galchenyuk ahead of their game against the Ottawa Senators.