TJ De Santis and Jeff Sherwood returned to the Sherdog Radio Network Friday for another edition of "Beatdown." On this episode they're joined by Invicta FC president Shannon Knapp.

Knapp talks about the latest Invicta FC card which saw Cristiane Justino defeat Daria Ibragimova. Shannon discusses the intrigue around "Cyborg," what may be next for her, and what else is on the horizon for the all female mixed martial arts promotion. The promoter also remembers her early days in the sport and how her passion for MMA still drives her to this day.

De Santis and Sherwood also takes listener calls and discuss a variety of other mixed martial arts related topics.