Mets Appoint Mariano Duncan to Major League Coaching Staff

• The Mets are adding Mariano Duncan to their major league coaching staff, reports Joel Sherman of The New York Post.
• Duncan's role will involve working with position players in various facets, although his specific title is not specified.
• Mariano Duncan has been a coach in the Mets' Minor League system since 2019, previously serving as hitting coach for the Kingsport Mets.
• Kevin Long is no longer under consideration for a role with the Mets, according to Mike Puma of The New York Post.
• The exact nature of Duncan's responsibilities with the major league team has not been detailed in the reports.