Japan have an opportunity to show their "overall strength" at the AFC Asian Cup in the United Arab Emirates with a win against final Group F opponents Uzbekistan, manager Hajime Moriyasu said Wednesday.After arriving in the Emirates as one of the favorites, Japan have so far underwhelmed at the tournament despite winning their first two matches, but Moriyasu said his men can take things up a notch against Uzbekistan.On the eve of the clash, Moriyasu said the Samurai Blue were determined to clinch the top spot by beating the Central Asian side currently leading the group on goal difference."…READ FULL ARTICLE