Former major league ERA champion Ryu Hyun-jin struggled in his first regular-season start in South Korea since 2012 on Saturday, unable to live up to considerable pregame hype amid shaky command and shoddy defense behind him. Ryu, who rejoined the Hanwha Eagles of the Korea Baseball Organization (KBO) in February after 11 years in the majors, gave up five runs on six hits and three walks in only 3 2/3 innings against...