The former WEC champion has put on entertaining bouts since entering the Octagon .
The former WEC champion remains winless since using an armbar to dislocate the elbow of Razak Al - Hassan back in 2008 .
The former WEC champion has put on entertaining bouts since entering the Octagon , but remains winless since using an armbar to dislocate the elbow of Razak Al - Hassan back in 2008 .