Claressa Shields vs. Christina Hammer non-televised undercard

Undercard action on Saturday, April 13 at Boardwalk Hall in Atlantic City will feature an exciting lineup, including a women’s featherweight world title matchup and unbeaten prospects stepping in the ring, leading up to the SHOWTIME BOXING: SPECIAL EDITION tripleheader headlined by the Claressa Shields vs. Christina Hammer showdown for the undisputed 160-pound world championship. […]