Olympic champion siblings Uta and Hifumi Abe led a Japanese gold rush Sunday at judo's Tokyo Grand Slam.The host nation added five gold medals on the final day of the two-day tournament, with Natsumi Tsunoda, Ryuju Nagayama and Miku Takaichi also topping the podium at Tokyo Metropolitan Gymnasium.The 23-year-old Uta needed only a minute to clinch the women's 52-kilogram final, executing an ashi-waza foot technique to defeat France's Astride Gneto by ippon.Older brother Hifumi, 26, was almost as quick to wrap up the men's 66-kg decider, toppling Mongolia's Baskhuu Yondonperenlei in 71 second…READ FULL ARTICLE