UFC 137 preview: Nick Diaz looks to impress against BJ Penn in UFC return
Kelvin Hunt previews the UFC 137 main event between welterweights Nick Diaz and BJ Penn which will take place in Las Vegas, Nevada, on October 29th.
The Independent Voice of Mixed Martial Arts
Kelvin Hunt previews the UFC 137 main event between welterweights Nick Diaz and BJ Penn which will take place in Las Vegas, Nevada, on October 29th.