text: Schumacher Storms to Sixth Japanese F1 Win &lt;p&gt;&lt;/p&gt;&lt;p&gt; By Alastair Himmer&lt;/p&gt;&lt;p&gt; SUZUKA, Japan (Reuters) - Ferrari's Michael Schumacherpowered to an easy victory in the Japanese Grand Prix on Sundayfor his 13th win of the season.&lt;/p&gt;