Knockout Radio Podcast: TRT Expert, Topps Trading Cards, WWE Giveaway & Josh Rafferty

Knockout Radio returned Wednesday, May 22, with TUF and Bellator veteran Josh Rafferty, TRT expert Dr. David Hirschauer, Jeremy Fullerton from Topps to talk UFC trading cards, as well as Norbert Hudak with a WWE giveaway.

If you missed the live broadcast, you can now check out the podcast version of Knockout Radio below and listen to the show at your convenience.