Why is Jeff Hardy going to be one Raw?

I don't understand why they are putting him on Raw. Also I though they were going to put both Hardys on ECW.


wwe is dumb for putting him on raw, he will really suck as a singles wrestler. at least ina team u can hife his weaknesses
XD I know it is really dumb what about poor matt he is a really great wrestler and they job him and make him ruler of velocity.