The new USAC Southwest Sprint Car Series champion, Brody Roa, will be one of Dave Stall’s guests today on “The Racer Radio Show” this afternoon. The show airs from 3:00 - 4:00 P. M. PDT and Brody will be on around 3:30. You can listen live online at KCBQ.com online or at 1170 AM if you are in the San Diego area.