BTOSports.com TWMX Podcast with Doug Dubach Posted on December 23, 2010 at 1:52 pm.Written by dubachadmin BTOSports.com TWMX Podcast with Doug Dubach With all of his years as a pro racer, R&D at Yamaha and now owner of DRD exhausts, The Doctor has so much to talk about, it’s ridiculous. Matthes ListenĀ : http://motocross.transworld.net/1000105174/features/btosportscom-twmx-podcast-with-doug-dubach/