Undefeated Super Middleweight World Champion Caleb "Sweethands" Plant and unbeaten Mike Lee had a tense face-off and exchanged words Thursday at the final press conference before their showdown that headlines FOX PBC Fight Night on FOX & FOX Deportes this Saturday night from the MGM Grand Garden Arena in Las Vegas. (photos by Stephanie Trapp, Fox Sports)

Also squaring-off at Thursday's press conference and kicking off the broadcast at 7 p.m. ET/4 p.m. PT were unbeaten rising heavyweights Efe Ajagba and Ali Eren Demirezen, who compete in a 10-round attraction.

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Following the action on FOX, boxing's only eight-division world champion, Senator Manny "PacMan" Pacquiao battles undefeated WBA Welterweight World Champion Keith "One Time" Thurman in the main event of a Premier Boxing Champions on FOX Sports Pay-Per-View event beginning at 9 p.m. ET/6 p.m. PT.

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Tickets for the event, which is presented by Sweethands Promotions and TGB Promotions, are on sale now and can be purchased online through AXS.com, charged by phone at 866-740-7711 or in person at any MGM Resorts International box office.

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