Who is better batsmen? Kevin Pietersen or Ricky Ponting or Yuvraj Singh?

Ricky Ponting is by far the best batsman out of those and is the best batsman in the world currently playing. Yuvraj is little more than a one hit wonder where he smashed 36 off an over. At the end of his career that is all Yuvraj Singh will be remembered for. Keven Pieterson is a very good batsman but not the champion that Ponting is.