David Scott explores the history and medicinal benefits behind using psychedelic drugs to treat PTSD, depression, and anxiety in athletes. Bryant Gumbel goes on a deep sea adventure with Texas millionaire Victor Vesco, as he continues his quest to discover and map 90 percent of the unexplored ocean. Mary Carillo sits down with some of sports’ most colorful fanatics to find out what makes them tick and how they are faring during the pandemic.