FILE - In this Jan. 22, 2015, file photo, New York Jets' Nick Mangold poses for a picture after a practice session at Luke Air Force Base for the NFL Football Pro Bowl, in Glendale, Ariz. Former New York Jets center Nick Mangold has announced his retirement from playing football after 11 seasons in which he established himself as one of the NFL's best at his position. The 34-year-old Mangold announced on Twitter on Tuesday morning, April 17, 2018, that he will sign a one-day contract with the Jets to retire as a member of the team.(AP Photo/David J. Phillip, File)
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