John Ferguson, vice-president and general manager of the Toronto Maple Leafs, and Diego Roccasalva, vice-president of building operations for Maple Leafs Sports & Entertainment, will give a presentation and walk members of the media through the installation of the new dehumidification system at Air Canada Centre. At an investment of nearly $4 million, the new dehumidification system will improve ice quality for the players and building conditions for the fans.