Mackenzie Dern is clappin' back at her next opponent for saying she's gonna "derail her hype train" ... saying Amanda Cooper doesn't stand a chance when they scrap at UFC 224. "That's good, I hope she tries to do that!" Mackenzie told TMZ Sports.…
TMZ Staff, TMZ
Sat, 03/17/2018 - 1:39am
Mackenzie Dern is clappin' back at her next opponent for saying she's gonna "derail her hype train" ... saying Amanda Cooper doesn't stand a chance when they scrap at UFC 224. "That's good, I hope she tries to do that!" Mackenzie told TMZ Sports.…