Paul Davis....................................................... 42%
Sam Brownback.............................................. 38%
Keen Umbehr.................................................. 7%
Undecided....................................................... 14%
Combined Horse race, with Umbehr supporters allocated to whether they'd vote for Brownback or Davis:
Paul Davis....................................................... 45%
Sam Brownback.............................................. 39%
Not sure .......................................................... 15%
http://big.assets.huffingtonpost.com/KansasResultsPPP916.pdf