Trumps has only a quarter of what he needs to win. Now he has to show he has more than the Globe Trotter style and can play like Michael Jordan.
An attack from Rubio? Simply say, I dispute that. Ignore Rubio and turn immediately to an attack on Hillary.
Don't mention Rubio's AT ALL so he doesn't get the response time "because my name was mentioned."
Do this over and over and over.
It makes the others seem insignificant, and all the after-debate clips will be of him firing at the beast.