Japanese gymnast breaks 44-yr-old record in Rio
Japanese gymnast Kohei Uchimura became the first man in 44 years to retain his Olympic gold medal in men's all-around gymnastics, when he won the Rio event on Wednesday. Uchimura, who won silver in Beijing 2008, is only the fourth man worldwide to achieve the feat, and the first since compatriot Sawao Kato, who did it in 1972.