Gravity "Doomsday" Delgado is good at breaking things. Maybe she learned it from her broken home. But since she started boxing with a legendary coach at a gym in Brooklyn, Gravity is finding her talent for breaking things has an upside. Lately, she's been breaking records, breaking her competitors, and breaking down the walls inside her. Boxing is taking her places, and if she just stays focused, she knows she'll have a shot at the Olympics. Life...