Japan rode a 25-point game from emerging star Rui Hachimura to claim a must-win Asian World Cup qualifier over Iran in Tokyo on Monday.The 70-56 victory at Ota City General Gymnasium, Japan's fourth in a row, keeps its hopes of qualifying for basketball's first World Cup alive, with the win over the undermanned Iranians ensuring it stays in touch with the top teams in its group.The Gonzaga University big man Hachimura added seven rebounds, three assists and two steals, with Memphis Grizzlies signee Yuta Watanabe's 18 points, 14 in the second half, helping Japan break the game open in the th…READ FULL ARTICLE