Steelers Sign Defensive Lineman Sebastian Joseph-Day

Free agent defensive lineman Sebastian Joseph-Day is signing a two-year, $11 million deal with the Pittsburgh Steelers, with $6 million guaranteed this year. The 31-year-old spent the last two seasons with the Titans, appearing in all 34 games and recording 41 tackles and two sacks in 2025. A veteran of the Rams, Chargers, and 49ers, Joseph-Day brings a career total of 314 tackles and 5.5 sacks to the Steelers' defensive front.