he is underrated here (almost all K1 fighter are )
he is one of the big three of K1 (Masato, Buakaw, Souwer)
one of the great in K1
and i think he is the only Nak Muay who won the GP twice.
AV : ©copyright Kit Nelson 2012, < best Sonnen pic
“When you’re the best fighter in the world today, they don’t call you a great fighter. They call you Chael Sonnen, beat me IF YOU CAN"