Undefeated WBC World Featherweight Champion Mark Magsayo and unbeaten lightweight prospect Jose Valenzuela are this week's guests on The PBC Podcast. Magsayo breaks down his July 9 clash against former champ Rey Vargas--with an eye on a potential showdown versus Leo Santa Cruz in the future. Valenzuela is brimming with confidence ahead of his September 4 return, when he takes a big step up in class versus Jezreel Corrales in a FOX Sports Pay-Per-View from Crypto.com Arena in Los Angeles.