Luiz Ortiz might not be in his fighting prime anymore but judging from his training leading up to this weekend’s big fight, he still has plenty left in the tank.

Ortiz would not be known for his speed, as would Wilder really, but you’d have to say Wilder is by far the quicker of the two.

See: Mayweather Finally Breaks Silence After Mexico

And more explosive.

However this training video of Ortiz just a few days out from the fight gives plenty of food for thought:

https://www.instagram.com/p/BfxHSpIjapc/

There’s a lot of pent-up hatred between these two coming into the weekend’s fight.

You can see it in their eyes every time they talk about one another with the media.

Watch: Tyson Gets Pranked

You can almost cut the tension with a knife – which should make for one hell of a fight.

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Luis Ortiz Shows Off Some Speed Ahead Of Wilder Showdown