<human>:  Why did Conor McGregor lose the UFC fight against Khabib Nurmagomedov?
<bot>: Conor McGregor lost because he was a little too confident and Khabib Nurmagomedov dominated him. Khabib is a very strong fighter and he was able to take down McGregor several times. Khabib won the fight by knocking McGregor down three times and submitting him.