According to ESPN New York's Adam Rubin, the Mets are likely to make a change at closer. Valverde surrendered three runs Saturday against the Braves in his latest of a string of rough outings. Mets manager Terry Collins said he would address his players before making an official announcement to the media. Vic Black has been putting up zeroes at Triple-A, but his control is still an issue. The Mets might go with a committee.