Pound for pound in order from #1 to #10
Anderson Silva (he has fought the best of the best)
Fedor Emelianenko (fedor still needs to fight better fighters)
Georges St. Pierre
Lyoto Machida
Urijah Faber
Randy Couture
Antonio Rodrigo Nogueira
Forrest Griffin
Quinton Jackson
BJ Penn
I put Penn below because he still needs a few more wins underneath his belt.
Anderson Silva (he has fought the best of the best)
Fedor Emelianenko (fedor still needs to fight better fighters)
Georges St. Pierre
Lyoto Machida
Urijah Faber
Randy Couture
Antonio Rodrigo Nogueira
Forrest Griffin
Quinton Jackson
BJ Penn
I put Penn below because he still needs a few more wins underneath his belt.