Former Titans TE Delanie Walker announces retirement

Three-time Pro Bowl tight end Delanie Walker announced his retirement from the NFL on Tuesday.

Walker, 38, began his 14-season NFL career with the San Francisco 49ers in 2006. He spent seven seasons with the 49ers before signing a four-year, $17.5 million contract with the Tennessee Titans in 2013.

Walker will make it official on Tuesday afternoon when he holds a press conference at Nissan Stadium in Nashville, Tenn.

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