TOKYO, Japan (AFP) — Two-time Olympic gymnastics all-around champion Kohei Uchimura has retired aged 33, his management said Tuesday, ending the career of one of the sport’s all-time greats. Uchimura claimed gold at the 2012 and 2016 Games, won the Olympic team title with Japan in Rio and was crowned all-around world champion six times. But he suffered disappointment in his Olympic swansong, falling off the horizontal bar and failing to reach the final at […]