Cruz's resounding win in Colorado's GOP contest this weekend provided fresh evidence that Trump's campaign is still scrambling to catch up in the delegate hunt. But the Trump campaign's threat that they might challenge the Colorado results at the Republican National Convention showed something else: Their campaign is gearing up for battle in Cleveland -- and no error will go unnoticed. The debate over the national delegate selection in Colorado this weekend qualified as the very definition of inside baseball............. READ: The Colorado delegate process has to be see to be believed