A changing of Canada's Olympic guard
Heading in to the London Olympics, most of Canada's medal favourites were familiar names, people like Simon Whitfield, Alexandre Despatie and Clara Hughes.
Unfortunately, none of those athletes will return from London with a medal, and so far at least, no young stars have emerged to take their place.
Kevin Walmsley is an Olympic historian and a former director of the International Centre for Olympic Studies at Western University.
Click on the link below to hear him speak with Dave.