Japanese guard Yuki Kawamura logged another NBA milestone Friday with his first field goal for the Memphis Grizzlies in a 128-104 win against the Washington Wizards. The 173-centimeter playmaker brought the house down when he nailed a step-back three-pointer to give the Grizzlies a 125-100 lead with 1:55 left in the fourth quarter of the basketball game at FedExForum in Memphis. Kawamura finished with three points on 1-for-3 shooting while also making an assist and grabbing two rebounds in close to five minutes of action. Having signed a two-way contract that splits his time between the NBA an…