Japan head coach Akira Nishino on Wednesday heaped praise on midfielder Takashi Inui for the key role he has played in the team's success at the World Cup.On the eve of Japan's final group-stage match against Poland, Nishino said he had not been expecting the Real Betis playmaker to reach such heights on the sport's biggest stage.Playing on the left wing, Inui made a strong World Cup debut in Japan's 2-1 victory over Colombia in Saransk. He followed up by providing a goal and an assist in Japan's gutsy 2-2 draw with Senegal, in which they twice came back from a goal down."To be honest, Inui…READ FULL ARTICLE