The UFC is set to make history with UFC 306, a mega-event featuring the biggest names in combat sports. Conor McGregor faces Khabib Nurmagomedov in a rematch of their infamous 2018 bout. In the co-main event, Jon Jones defends his heavyweight title against Daniel Cormier. Predictions for these and other main card fights include: McGregor vs. Khabib: McGregor wins via knockout in round 3. Jones vs. Cormier: Jones wins via submission in round 2.