#1 Francis Ngannou (15-3)

While Francis Ngannou may not have the stellar resume of the last two fighters on this list, his fight versus Jon Jones may prove to be the biggest of them all.
Ngannou has been on an unbelievable tear through the Heavyweight division and, should he replicate his recent performances against Miocic, he could soon become one of the biggest stars the UFC has seen in recent years.
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Once again, with this option, Jon Jones has the luxury of waiting and not risking a loss by taking a non-title fight beforehand.
These two have already teased a fight previously. Given Ngannou has already ran through most of the top contenders in the UFC Heavyweight division, a title bout against Jon Jones creates a fresh match-up and an intriguing fight on paper.
Would Jones with his speed and technique be able to find a way to win against the scariest man in the world? Jones versus Ngannou has the potential to be one of the greatest super fights MMA has ever seen.