why is pacquiao fighting mosley next?

[Sam Donald]

i dont get it

i wouldnt be surprised if mayweather came fought berto in 2011, thats a pretty good move.

also, i wouldnt be surprised if berto pulled it off and fights amir khan in 2012 at a catch weight or maybe just 147 after khan unifies the 140lb division

that would be the biggest fight of 2012 - khan v berto