My head hurts, there's too much things to imagine.
Chads. Electronic voting fraud. What else? Many things else, I'm sure. Why else would McCain make such an egregious claim?

John McCain predicted the general election race would come down to the buzzer Friday, declaring himself the underdog but quipping that he’d ride to victory in the last “48 hours.”Link

McCain may be hoping to reprise his nomination fight, in which he revived his flailing campaign just as primaries began.
“I’m the underdog. I’m behind,” the presumptive GOP nominee told reporters in Ohio
“I’ve got to catch up and get ahead. And I expect to do that about 48 hours before the general election,” he said with a laugh.
elections.foxnews.com...