Best UFC Promo Ever? Jose Aldo vs. Conor McGregor Official Trailer

The Ultimate Fighting Championship is banking that UFC 189, which features the featherweight showdown between champion Jose Aldo and Conor McGregor, will be the mega-fight that boxing’s Floyd Mayweather vs. Manny Pacquiao wasn’t.

RELATED > Dana White: Jose Aldo vs. Conor McGregor Will Be What Mayweather vs. Pacquiao Wasn’t

It certainly can’t predict the fight, but the first UFC 189 promotional trailer certainly adds to the build-up. Is it the UFC’s best promo ever?

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