If Logan Paul needed any more motivation to kick Dillon Danis' ass in October, he has it now -- the Bellator fighter went full savage mode by posting a fake nude image of the Maverick's fiancée, Nina Agdal, on social media ... just days after their fight was announced.
Danis has been on a tear on X all week -- he started posting pics of Nina with her past boyfriends, Leonardo DiCaprio and Reid Heidenry ... before going a bit too far in trying to get under Logan's skin.