49ers seek defensive boost through potential trade with Titans for Joseph-Day

The San Francisco 49ers are looking to strengthen their defense after losing star lineman Javon Hargrave to injury. They may pursue a trade with the Tennessee Titans for defensive lineman Sebastian Joseph-Day, who is on a one-year deal. Joseph-Day has performed well this season with the Titans, recording two sacks and excelling as a run defender. The 49ers previously did not re-sign him but could benefit from his skills in their defensive lineup. A trade could involve a late Day 3 draft pick, making it a cost-effective option for the 49ers. The existing relationship between the teams may facilitate the deal.