Maybe Cruz is staying to do that.
If it does go open, Cruz with the second highest delegate count has the most to offer.
At present, I’d just like to see a show down between Trump and RNC straight up, winner wins, loser loses and it’s over.
There was a poll a week ago that showed Trump loses to Rubio or Cruz in a one-on-one. Hard to imagine Kasich wouldn’t beat him too with this margin.
Cruz beats Trump 54 percent to 41 percent among all registered Republicans, and Rubio beats him 51 percent to 41 percent.
http://www.langerresearch.com/wp-content/uploads/1176a1The2016Primaries.pdf