Conor McGregor is going after Khabib Nurmagomedov again ... this time blasting The Eagle for "chickening out" of his UFC 249 fight with Tony Ferguson later this month.
"The fact of this matter is, both Tony and Khabib where engaged in a game of chicken here towards the fight bell," The Notorious said Thursday. "With Khabib chickening out first."
Of course, this is the FIFTH time the Khabib-Ferguson fight has been canceled over the years ... and Conor is now deeming Tony the winner after Khabib's latest withdrawal.
"Khab scurried out of the U.