There was some below-the-belt controversy over this one, but past that Oleksandr Usyk put in another display of boxing mastery as he wore down and beat Daniel Dubois. Let's take a look at the tools he used to do it.

Oleksandr Usyk picked up another title defense for his heavyweight belts this weekend, but the win didn't come without some controversy.

Elite heavyweight boxer Oleksandr Usyk returns to action for the first time this year, taking on the young, rising challenger Daniel Dubois in Poland. Join us live for highlights and play-by-play.

Oleksandr Usyk is in Poland tonight to defend his heavyweight titles against Daniel Dubois. Find streaming info for the fight card here.