Check out these photos from PBC's Benavidez vs. Morrell boxing event at T-Mobile Arena in Las Vegas. (Photos by Esther Lin, PBC)

Vegas, baby! Premier Boxing Champions head to Sin City this weekend for “A Knockout Night“, where American boxer and WBC Light Heavyweight Champion David “El Bandera Roja” Benavidez (29-0-0) will face off against Cuban WBA Light Heavyweight Champion David “O.

David Benavidez defeated David Morrell by unanimous decision in the main event of a boxing card at T-Mobile Arena in Las Vegas on Saturday night. Benavidez retained his WBC light heavyweight interim title and won Morrell's WBA light heavyweight "regular" belt.

David Benavidez vs David Morrell turned out to be a slugfest as both fighters delivered in the highly-anticipated light heavyweight clash. Benavidez showed off his patent pressure throughout the fight,

David Benavidez slugged his way past David Morrell Jr. in an electric bout to retain his WBC interim light heavyweight belt and win the WBA secondary title.

Here are updates from throughout Saturday's four-fight card in Las Vegas, headlined by light heavyweight's David Benavidez vs. David Morrell.