I think it is

H.W: Fedor
LHW: Rampage
MW: A.Silva
WW: GSP
LW: Penn
FW: Kid

i've got

Heavyweight- Randy Couture.

Lightheavyweight-Rampage Jackson.

Middleweight- Dan Henderson.

Welterweight- Matt Serra.

Lightheavyweight-Kenny Florian

Featherweight-Urijah Faber/Jens Pulver.
.

I think it is

H.W: Fedor
LHW: Rampage
MW: A.Silva
WW: GSP
LW: Penn
FW: Kid

I agree with all of them, though I think Hendo is gonna knock silva off, but Silvs's earned the place for now.