He should try this (given that illary probably can't make it through one, much less three debates):
Trump-"In consideration of Secretary Clinton's delicate condition, I am proposing that we scale back to one debate, held between 15 and 25 October."
If she accepts, she tacitly acknowledges that she's messed up and Trump proceeds to grind her into the dirt.
If she demurs, Trump smokes her three times and the chances of her face planting during a debate go way up.
While that would be a nice tactic, it also gives hiLIARy an out to most of the debates.
The Globalists have put up their patsies for the GOP so when these debates come up the Republican candidate is guaranteed to cave eventually in some manner during the debates.
With Donald Trump he will fight them tooth and nail and is uncontrollable so they have no clue how these debates will turn out. The left will do their best to control the narrative but without a willing patsy, they have no clue how it will turn out and it will probably turn out bad for hiLIARy.
CGato