WBC Heavyweight World Champion Deontay Wilder scaled 223 ¼ pounds and mandatory challenger Dominic Breazeale tipped the scales at 255 ¼ pounds for their long-awaited grudge match that airs tomorrow live on SHOWTIME from Barclays Center in Brooklyn. (photos by Amanda Westcott, Sean Nam).

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Wilder came in 11 pounds heavier than he measured for his December showdown with Tyson Fury, when he weighed 212 pounds, just five pounds heavier than his career low for his professional debut.

America’s only heavyweight champion, Wilder seeks to join elite company alongside Hall of Famers Joe Louis, Muhammad Ali, Mike Tyson and more as just the 10th fighter in history to make nine or more consecutive successful heavyweight title defenses.  Looking to end Wilder’s four-year reign as the United States’ only heavyweight champion is fellow-American Breazeale, who has 18 knockouts in his 20 professional wins.

 In the co-featured bout on SHOWTIME CHAMPIONSHIP BOXING, WBC Featherweight World Champion Gary Russell Jr. will defend his title against former world champion Kiko Martínez and unbeaten super lightweight contender Juan Heráldez faces former world champion Argenis Méndez in a 10-round attraction that opens the telecast beginning at 9 p.m. ET/6 p.m. PT.