49ers sign Eli Apple, Xavier Thomas, and Zamir White to bolster roster

The San Francisco 49ers signed cornerback Eli Apple, defensive lineman Xavier Thomas, and running back Zamir White on one-year deals as preseason games approach. Apple returns after being waived just 10 days ago, while Thomas provides depth along the defensive line amid injury concerns. White adds needed running back depth following injuries to other players in the position. With roster cuts approaching, all three players must make a strong impression to secure spots on the final 53-man roster.

• 9:15 PMYahoo Sports — 49ers sign 3 veterans, including a familiar name