Good points saddoboxer. Pacqiao's a huge name in the sport, if he beats DD then he'll own a belt, and due to his size and apparent loss of interest in the sport (the version of a couple years ago would have finished JMM) he may actually be the least dangerous belt holder for Khan at the weight. Of course that depends on his performance against DD, the new challenge may invigorate him. IMO if the fight comes off this year it'll be way to early for Khan, but won't be too damaging loss in the long run.