The New York Mets today announced that the club has placed infielder Wilmer Flores on the 15-Day Disabled List with a strained left hamstring and recalled lefthanded pitcher Sean Gilmartin from Las Vegas (AAA) of the Pacific Coast League.Gilmartin, 26, spent all of last season with the Mets after being acquired in the Rule 5 draft on December 11, 2014 from Minnesota. 169 more words