If you add up the number of professional sports franchises in North America -- that's men and women's pro hockey and basketball, baseball, soccer, the NFL, and CFL -- you'll find we have 180 teams. The person who signs the cheques is called "the owner" for all except one of those teams. Ever since he bought Canadian football's Hamilton Tiger-Cats two decades ago, Bob Young has insisted on being called the "caretaker" and he joins Steve Paikin to discuss that journey. See omnystudio.com/listener for privacy information.