The San Francisco 49ers hosted free agent cornerback Jack Jones for a visit, as reported by the NFL transactions wire. Jones, who is 28 years old, was a fourth-round pick by the Patriots in the 2022 draft and is entering his final year on a rookie contract. After being waived by the Raiders, he signed with the Dolphins and played all 17 games in 2025, amassing 77 tackles, two forced fumbles, an interception, and six pass defenses. He is currently listed among the Top 100 Available 2026 NFL Free Agents.
