As expected, the AFC Asian Cup Qatar 2011 has had a significant impact on the latest edition of the FIFA/Coca-Cola World Ranking. There are no changes at the summit of the global ladder, but Japan (17th, up 12), who became continental champions for a fourth time in Doha, have re-entered the top 20 after an absence of almost five years. Fittingly, the Samurai Blue are now the highest-ranked Asian t