Tomoki Sato won Japan's first athletics gold of the Tokyo Paralympics on Friday, coming from behind down the home straight to take the men's wheelchair T52 400-meter title at the National Stadium.Sato, the 2019 world champion over both 400 and 1,500, finished strong to cross the line in 55.39 seconds. Raymond Martin of the United States, claimed silver 0.20 behind and Japan's Hirokazu Ueyonabaru won bronze.Sato finally got his gold after winning two silver medals at the 2016 Rio de Janeiro Paralympics. He has a chance of adding more metal to his collection in the 1,500 on Sunday."I'm very t…READ FULL ARTICLE