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Tennessee Titans head coach Mike Mularkey looks at the chart on the sideline during the first half of an NFL football game against the Chicago Bears, Sunday, Nov. 27, 2016, in Chicago. (AP Photo/Charles Rex Arbogast)

NASHVILLE, Tenn. (AP) — The Tennessee Titans have released starting cornerback Perrish Cox and will replace him on the roster by promoting cornerback Kalan Reed from the practice squad.