4:01pm: Hubbuch says the Mets put Nieve on waivers and will keep Rule 5 reliever Darren O'Day. Nieve, who is out of options, was claimed from the Astros recently.
12:20pm: According to Bart Hubbuch of the New York Post, the Mets released veterans Jose Valentin, Tony Armas Jr., and Junior Spivey today. Valentin could return to the organization as a coach eventually.
