icon Updated at 05:40 PM EDT, Wed May 15, 2019

Photos: Kiko Martinez, Juan Heraldez, Hitchins - Workouts

Fighters competing in SHOWTIME CHAMPIONSHIP BOXING action headlined by the Deontay Wilder vs. Dominic Breazeale heavyweight world title showdown this Saturday night showed off their skills at a media workout Wednesday prior to stepping into the ring at Barclays Center, the home of BROOKLYN BOXING™, in an event presented by Premier Boxing Champions. (photos by Amanda Westcott, Sean Ham).

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Top rated heavyweight contender Dominic "Trouble" Breazeale and WBC Featherweight Champion Gary Russell Jr. were among the fighters taking part in the workout at Gleason's Gym in Brooklyn. Also at Wednesday's event and competing in action live on SHOWTIME beginning at 9 p.m. ET/6 p.m. PT were former world champion Kiko Martinez, who challenges Russell for his title, and super lightweight contender Juan Heraldez, who faces Argenis Mendez in a 10-round attraction.

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Rounding out the participants Wednesday was unbeaten prospect and Brooklyn-native Richardson Hitchins, who meets Colombia's Alejandro Munero in SHOWTIME CHAMPIONSHIP BOXING COUNTDOWN action beginning at 6:30 p.m. ET/3:30 p.m. PT, in a presentation that will stream live on the SHOWTIME Sports YouTube channel and SHOWTIME Boxing Facebook page

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Tickets for this BombZquad event can be purchased at ticketmaster.com and barclayscenter.com. Tickets also can be purchased at the American Express Box Office at Barclays Center. Group discounts are available by calling 844-BKLYN-GP. The Heraldez vs. Mendez fight is co-promoted with Mayweather Promotions.

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