4) Jon Jones vs Dominick Reyes (UFC 247)

Jon Jones is considered as one of the greatest MMA stars of all-time but he was taken to the limit by Dominick Reyes at UFC 247.

While the decision was unanimous in Jones’ favour, many MMA pundits have claimed that Reyes should have won the fight and become the UFC Light Heavyweight champion.

That would have ended Jones’ incredible run as champion and but it was not meant to be. Jones has since vacated the title and moved to the Heavyweight division.

Reyes had a chance to win the vacated the title but lost to Jan Blachowicz.