Korean Zombie returns with first-round win

More than three years after his last bout, “The Korean Zombie,” Chan Sung Jung, returned Saturday night and it was like he never left, as he knocked out No. 9-ranked featherweight contender Dennis Bermudez in the first round of their UFC Fight Night main event at Houston’s Toyota Center.“I wasn’t really expecting it (the knockout),” Jung said. “It just happened.”What layoff? @KoreanZombieMMA #UFCHouston pic.twitter.com/tUs7jWe615— UFC (@