“Trump would waste his time to fight.”
No, Trump MUST be on top of every poll or he freaks out. The few times a poll wasn’t in his favor, he would deny the poll had credibility, but would start attacking the candidate who looked like he was gaining on him. Polls are his life blood to him. I fully expect him to start bashing Cruz. He has said he would attack Cruz if Cruz gains on him.
Trump’s as thin-skinned as Obama when it comes to criticism.