Olympic gold medalist Shohei Ono defeated countryman Masashi Ebinuma in the men's 73-kilogram division final as Japan won three gold medals on Saturday, the second day of the Dusseldorf Grand Slam.Ono won his fourth Grand Slam gold medal by claiming a yusei victory over Ebinuma, a three-time world champion and a double Olympic bronze medalist in the 66-kg class."I think I did well if you only look at the results, but I didn't do so well if you actually look at my performance on the mat," Ono said. "It was difficult. It was a day that required perseverance."Japan's Miku Tashiro and Sotaro Fu…READ FULL ARTICLE