The San Francisco 49ers traded running back Zamir White to the New Orleans Saints for linebacker Deion Jones in a deal reached Sunday night. Jones, 31, a former Atlanta Falcons Pro Bowler with prior experience under 49ers defensive coordinator Raheem Morris, joins the team one week before the NFL's roster reduction to 53 players. The move addresses linebacker depth amid injuries to Nick Martin and Jalen Graham, with Fred Warner and Dre Greenlaw as projected starters.