As political races go, the one shaping up in Colorado’s Democratic primary election for Governor is a doozy. Maybe the political equivalent to the famous ‘Thrilla in Manila,’ when in 1975, Muhammed Ali and Joe Frazier, both near the height of their sport, fought a bloody, bruising fifteen rounds that remains epic now more than a half century later. The current Colorado heavyweight match pits perhaps two of the biggest names and, by some estimate…