Los Angeles, California - Radio Rahim catches up with undefeated WBA 'regular' junior welterweight champion Jessie Vargas to discuss his decision to hire former four division world champion Roy Jones Jr. as his trainer, the upcoming HBO Pay-Per-View fight with Antonio DeMarco, which takes place on the Manny Pacquiao vs. Chris Algieri undercard on November 22nd in Macau, and more.