Jian launches the new season-long series Q on Sports: Legends, Rebels and Record Breakers today with one of the most successful, colourful and controversial figures in the sporting world: Dana White, president of the Ultimate Fighting Championship, home to hugely popular mixed martial arts matches. Jad Abumrad, co-host of Radiolab, the inventive, award-winning NPR radio show and podcast about science, philosophy and big ideas. Vancouver musician Matthew Good performs from his new album, Arrows of Desire.