5 years out of the cage ... yes
He still trains MMA while at WWE. He isn't an everyday wrestler for Vince and has a lot of time to train, its not like he is getting off the couch after 5 years of doing nothing.
There was no way the UFC was just going to toss Lesnar a cream puff ... imo Hunt is not that good ... a totally one dimensional fighter getting over hyped because of 2 easy wins over 2 guys who have had one foot already in retirement and only fighting for a paycheck
Hunt TDD isn't bad though. Not sure Lesnar has the explosions on his takedowns. Yeah he probably still trains but MMA training is pretty vicious, there is a difference between getting in the gym and training for a fight.
If he can't explode for TD's then he is gonna get tagged on his feet. His standup isn't very good.
I will say that UFC must like Lesnar's chances. They want him to win so they can do this again sometime, whereas if he loses that is 3 losses in a row and no one will really care if he comes back again.