No, but he's very tough to keep down. He times his explosions very well.
this.
people keep saying he's just brute strength but it isn't. if you watch when he gets up, he always explodes at the perfect time. when the opponent lets up and is attempting to reposition, he explodes. when the opponent is attempting to rest, he explodes. when the opponent thinks he's too tired to get up so they relax, he explodes.
he's not just some lumbering oaf, he has a limited skill set but he's not stupid, he understands that with his limited skillset he needs to use intangibles like timing and deception to win his fights.
that's why he acts hurt and gassed all the time, he knows he doesn't have the skills to get after the guy and aggressively pursue him, so he uses what he does have, he uses everyone's underestimation of him and manipulates it.
it's the same reason he jumps on the mic and says how shitty of a fighter he is. he doesn't want people to take him seriously.
it's ironic because most other fighters want you to be afraid of them, but Derrick Lewis' success actually comes from the fact that nobody is afraid of him, even though they should be.