Rui Hachimura will head into his seventh NBA season aiming to use an improved three-point stroke to help the Los Angeles Lakers win a title, the Japan national basketball team star said Monday."I want to work hard and play my part in the team winning the championship," Hachimura said at the Lakers' media day.While Hachimura was the team's most reliable outside shooter last season with a 41.3 percent average, the 27-year-old forward worked on developing a quicker release on his shot during the offseason."I focused on being able to shoot quickly, even in more difficult situations," he said. "…READ FULL ARTICLE