Fighters competing on Saturday's SHOWTIME CHAMPIONSHIP BOXING tripleheader, headlined by four-division champion Adrien Broner battling two-division champion Jessie Vargas, went face-to-face Thursday at a press conference in Brooklyn before they enter the ring this Saturday, April 21 at Barclays Center, the home of BROOKLYN BOXING™, in an event presented by Premier Boxing Champions.

Live coverage on SHOWTIME begins at 9 p.m. ET/6 p.m. PT and also features undefeated former world champion Jermall Charlo clashing with once-beaten Hugo Centeno, Jr. for the interim 160-pound world title and former champions Gervonta "Tank" Davis and Jesus Cuellar as they square off for the vacant WBA 130-pound Super World Championship.

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Tickets for the live event, which is promoted by Mayweather Promotions, DiBella Entertainment and TGB Promotions, start at $50 and can be purchased at ticketmaster.com, barclayscenter.com or by calling 800-745-3000. Tickets can also be purchased at the American Express Box Office at Barclays Center. Group discounts are available by calling 844-BKLYN-GP.

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Also in attendance Thursday was popular local fighter and unbeaten contender Heather "The Heat" Hardy, who takes on Paola Torres in undercard action Saturday night.

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