Khabib Nurmagomedov defeats Conor McGregor in UFC fiasco

UFC 229 ended with a black eye for the sport with a brawl after Khabib Nurmagomedov defeated Conor McGregor. Nurmagomedov (27-0) was able to defend his 155-pound championship by submitting McGregor (21-4) at 3:03 of the fourth round. What happened afterwards is detailed here, and this fiasco starts to make the UFC look more like the WWE. How will Dana White fix this mess?