For me it is Pacquiao all the way. I will give honourable mention to Floyd Mayweather and Bernard Hopkins.
Not that some of the other fighters aren't going to be mentioned immediately after but I say it absolutely has to be Pacquiao first. And this is coming from a guy that thought he lost a close one to Marquez.
Yeah can't disagree. I think mayweather is the most talented fighter of this decade but pacquaio has achieved more so you have to give him the plaudits