Jon Jones LOVED the first fight between Conor McGregor and Khabib Nurmagomedov -- but tells TMZ Sports if they run it back, expect another long night for the Irishman.
It's no secret Conor desperately wants a second crack at Khabib after he tapped out at UFC 229 back in Oct. 2018. Khabib recently said he has no interest in giving that "idiot" a rematch.
But, chances are it's more likely to happen than not -- so we asked Jon Jones who he'd pick if they do it again.