Perhaps Hillary Clinton would do well to follow Ryan's example: Just Ignore Trumphttp://thehill.com/homenews/house/301089-speaker-ryan-tries-new-trump-strategy-ignore-him
Announce at the final debate that since her opponent is no longer relevant, she'll instead talk about what she plans to accomplish as president.
Trump, much like an unruly toddler, will not be ignored. He'll interrupt and interject and talk over her and talk far past his timer.
He'll look bad doing it, but he won't care, any attention is good attention for him.
I would love it if Ms Clinton went on a roll talking about her proposals on issues, because the American people are crying out for that, I think. Or at least I hope. The WWE crap is for the birds and the low-lifes.