The incumbent is a little-known fellow named Michael Bennet, who was appointed to replace Ken Salazar, who is now in the Interior Secretary.
Brickley is boosting Major General Bentley Rayburn, U.S. Air Force (Retired).
Rayburn has lost a few races, but as Brickley notes, this appears to be a good opportunity for the General.
And, of course, it goes without saying that Brickley has a pretty good track record of spotting talent...