The mystery of Tom Brady’s missing Super Bowl jersey led police all the way to Mexico, and authorities were investigating a former tabloid newspaper executive’s possible role in the theft. Police and the NFL announced Monday that Brady’s jersey, which disappeared from the locker room after the Patriots beat the Atlantic Falcons in overtime last month, was in the “possession of a credentialed member of the international media.” The missing jersey — and the subsequent investigation — captivated fans and social media for several days after the Super Bowl.