Really 'Winglet' Making Ducati Dominates Qatar Official Test?

Component Winglet At Ducati Desmosedici GP 15 - the official pre-season MotoGP test held at Losail, Qatar a few days ago exactly starting March 14, 2015 until March 16 2015 yesterday for all manufacturers, racing teams and riders MotoGP class was over. Of a two-day official test conducted giving the fact that quite surprising. In which the motor manufacturers who have a predominance of the color