Posted by Sabrina B. @gametimegirl Mets clubhouse manager Charlie Samuels is under investigation by the NYPD and the Queens District Attorney’s office for allegedly betting on baseball and other sports as part of an organized gambling ring, providing inside information and tips for friends who also placed bets on games and for using his Mets accounts to cover gambling debts, according to law-enforcement sources close to the probe into the longtime Mets employee.