Pita Taufatofua, the Tongan man who gained immediate fame when he went shirtless during the Parade of Nations in the past two Olympics, is aiming to qualify for the 2020 Summer Games in Tokyo.
Walking out into Rio de Janeiro's Maracana stadium, his bare, muscular torso glistening with a generous amount of oil, Pita Taufatofua's life changed in an instant.