By Miguel Rivera

Undefeated Mexican brawler Roberto "Massa" Ortiz (31-0-1, 24 KOs) will defend his WBC Silver super lightweight Crown against former interim champion, Argentinian Lucas Matthysse (35-3-0-1 sd, 33 KOs) on September 6th, at U.S. Bank Arena in Cincinnati, Ohio, United States. Ortiz is ranked number five by the WBC. Nicknamed "Massa,"  and age 28, he became a pro in 2007.

"I respect Matthysse and I know how dangerous he can be. But this is my time to prove my capacity on September 6th . I have identified some weaknesses in his boxing and I believe I am the better fighter. This fight will take me to the top and through it, I'll also become well known worldwide," Ortiz said.