Former Bellator MMA star Austin Vanderford just publicly called out Dillon Danis for a fight ... telling Logan Paul's nemesis he's ready to throw hands for going after his wife, Paige VanZant.
The drama started earlier this week ... when PVZ claimed Danis is not a "real fighter" during an interview for her upcoming Misfits boxing match against Elle Brooke.
NOT A FIGHTER Misfits Boxing
Danis got wind of Paige's comments .