Any HW champion of UFC in his prime would have destroyed any boxing HW champion. Def not Ngannou because he is prob the weakest of them all, he can’t wrestle at all . His TDD not bad though.
Brock was garbage, Francis would have knocked him out in seconds most of the early UFC champs were useless.
You have no idea wtf are you talking about, brock was a vey good powerful wrestler he would have taken Ngnannou down and would have kept him down. You know nothing about mma. Stipe was never a world class wrestler and he was able to take Ngannou down , Brock would have had a field day.
It's obvious he's improved, you seemingly have an agenda against him. He's certainly beatable and overrated but to say he's not improved since the first fight is stupid.
Brock would panic as soon as Ngannou got close to him and Brock's wrestling wasn't that great, all he had was a double leg, Stipe and Curtis Blaydes both showed more diverse takedown attacks than Lesnar with doubles/singles/throws etc. Brock was strong but thrived in a weak era. Guys like Ngannou, Stipe, Lewis, Blaydes and Volkov would of wrecked him. Upcoming heavyweights like Alexander Romanov and Ciryl Gane would of had good chances against Lesnar too. Lesnar would of beaten guys like Tybura, Rozenstruik, Spivak, Tuivasa, Tafa and Hardy though.