Japanese gymnast "King" Kohei Uchimura, a two-time Olympic men's all-around gold medalist and six-time individual all-around world champion, announced Tuesday via his management that he is retiring.Considered one of the best male gymnasts of all time, the 33-year-old's international career has been hampered by injuries and he missed the podium at both of gymnastics' major events in 2021, the Olympics and world championships.Uchimura earned his fourth Olympic selection but suffered a shock early exit at his home Olympics last July, where he chose to focus on one apparatus following persisten…READ FULL ARTICLE