Chris Flexen had a night of firsts in his Citi Field debut. The 23-year-old right-hander got his first big league win and hit, and the New York Mets took an early four-run lead against emergency starter A.J. Griffin in a 5-4 victory over the Texas Rangers on Tuesday night that stopped a four-game losing streak. read more http://www.espn.com/mlb/recap?gameId=370808121