Conor McGregor can't be serious with his thoughts on Khabib's retirement

Conor McGregor, a former UFC two-division champion who never defended either the featherweight or lightweight title while he held them years ago, can’t believe that Khabib Nurmagomedov, who’s defended the 155-pound title three times en route to a perfect 29-0 record, would walk away from MMA at this point in his career.

He simply won’t stop calling him out on it.

Also, McGregor insists Khabib is afraid of him even though Khabib dominated their October 2018 title fight and made McGregor quit to a neck crank.