Um. Trump didn't just lose KS - he got killed. Cruz 51% Trump 24% Rubio 16%.
Contrast with Oklahoma just a few days ago, which was also a "closed" caucus and the most comparable electorate. Cruz 34% Donald 28% Rubio 26%.
If these results hold, that represents a significant swing from Rubio to Cruz. If the anti-Trump vote consolidates now behind Cruz, Trump can still be beaten.