With UFC lightweight champion Islam Makhachev (26-1) running through most of his 155-pound challengers, some have called for former champ Conor McGregor (22-6) to be the next challenger for the 32-year-old Russian should he get past Michael Chandler on June 29.
To deliver an epic card for UFC Abu Dhabi, Dana White has brought back two combat sports icons, keen to write the final chapters of their remarkable careers