Manny Pacquiao vs. Mario Barrios: Live round-by-round updates

Manny Pacquiao and Mario Barrios will clash in the main event Saturday night. | Photo by Ethan Miller/Getty Images

MMA Fighting has Manny Pacquiao vs. Mario Barrios live round-by-round updates for one of the most anticipated boxing fights of the year at MGM Grand Garden Arena in Las Vegas, Nev., on Saturday afternoon.

The main event is expected to begin around 11 p.m. ET on Amazon and PPV.com. Check out our Pacquiao vs. Barrios results page to find out what happened on the undercard.