On this Olympics-themed edition of Marketplace Weekend, guest host Molly Wood speaks with NYU professor Lee Igel about the socioeconomic and health concerns surrounding the games. Newsweek senior writer Zoë Schlanger joins Molly to discuss the problems with water at the Rio Olympics and how the games have brought global water issues to light.  Marketplace Tech host Ben Johnson weighs in on how athletes use new technology, Andy Uhler talks Olympic golf, and Nigel Crowther, professor of Classical Studies at the University of Western Ontario, speaks with Molly about the history of bribery at the Olympic games.