Brazil prelims electrify with seven finishes

FERREIRA vs ROBERSONHot prospect Karl Roberson got off to a fast start in the UFC, but veteran Cezar Ferreira put a stop to that momentum in UFC 224 prelim action at Jeunesse Arena in Rio de Janeiro, submitting his previously unbeaten foe in the first round on Saturday.Ferreira took a hard leg kick to open the bout, but he negated his foe’s striking attack with a takedown in the first minute. With a minute remaining, Ferreira moved into the mount position, where he began firing off hard st