again, Cristiano Ronaldo launched the boot first appearing in a violet poppy/obsidian/orange colourway. [ 16 ]  Cristiano Ronaldo, however, did not debut the Superfly II.  Fulham  winger  Clint Dempsey  debuted the boots on 18 March 2010 against  Juventus  in the  UEFA Europa League  at  Craven Cottage . [ 17 ]  The