Filed under: News , Videos The knockout was brutal. The post-fight KO mean mug was perhaps equally terrifying. This past weekend at BlackOut Fighting Championship 26 in Missouri, amateur fighter Jessica Middleton  unloaded a vicious second-round spinning backfist on fellow featherweight Holly Torrez to force the stoppage. Despite a low-five and touch of gloves to start the fight, Middleton wasn’t exactly the sportswoman immediately immediately after the fight-ending blow