Zimbabwe's Top Court Affirms Mnangagwa's Election Victory

Zimbabwe's constitutional court has confirmed President Emmerson Mnangagwa's disputed election victory. We bring you the latest. Also, Australia has a new prime minister. Former finance minister Scott Morrison has taken over after Malcolm Turnbull was overthrown in an internal party coup. Then, two YouTube stars are going head-to-head in a boxing match worth millions of dollars. The BBC's Calum MacDonald explains why.

Geraldine Doogue of ABC News in Sydney joins presenter Roger Hearing.

Photo: President Emmerson Mnangagwa sports his trademark colourful scarf (Credit: Dan Kitwood/Getty Images).