Long snapper Greg Warren, now the Steelers' fourth most-tenured player, has signed a one-year contract to return for his 10th NFL season.

Only Troy Polamalu, Ben Roethlisberger and Ike Taylor, of the players currently under contract, have been with the Steelers longer than Warren, who first signed as an undrafted rookie free agent from North Carolina in 2005.

Warren has played in 64 consecutive regular season games and has appeared in 133 regular-season and nine playoff games.

The Steelers on Wednesday also officially announced that safety Will Allen signed a one-year contract. Allen, who returned to the Steelers last season after being cut by the Dallas Cowboys, announced last week he was returning to the Steelers.