It would be a huge disparity if it was for Luis Suarez, the song is that boss.
I can't think of a disparity in terms of Liverpool players, but I remember two really good opposition songs for crap players. Arsenal had a song for Jeremie Alliadiere to the tune of Living on a Prayer which was boss, and the other one I remember is Newcastle had one for Habib Beye to the tune of Happy Days.
Hey, don't forget that he had 2 or 3 worldie appearances in the run to Istanbul!