Terry Sullivan told supporters at campaign headquarters that the Florida Republican could secure just 100 delegates from Super Tuesday states in one of the scenarios he laid out.

Sullivan’s prediction was part of his larger detailed powerpoint presentation going through different delegate counts for March, April and May. He told attendees that it would be mathematically impossible for Donald Trump to get to 1,237 delegate votes by the end of April, according to multiple attendees…

Not everyone who attended left the meeting thinking the campaign had a workable plan to dethrone Trump as the party’s expected nominee.

“It was a presentation that defied reality,” said one Rubio backer. “They said their convention strategy was not contingent on winning any states… Even if you go to the [second ballot] why would anyone say Marco Rubio is the guy to give it to?”