Sebastian Joseph-Day Bio
Sebastian Joseph-Day is an American professional football nose tackle who currently plays for the Tennessee Titans of the National Football League. Born on March 21, 1995, in Stroudsburg, Pennsylvania, Joseph-Day has built a solid NFL career spanning multiple teams. He was drafted by the Los Angeles Rams in the sixth round of the 2018 NFL Draft and developed into a reliable starter at the nose tackle position. Joseph-Day won Super Bowl LVI with the Rams in February 2022 before joining the Titans in March 2024. He has established himself as a durable defender with significant contributions against both the run and pass.
Early Life and Background
Joseph-Day was born in Stroudsburg, Pennsylvania, on March 21, 1995. He attended Stroudsburg High School, where he played for the Mountaineers under head coach Joe Bernard. The school competes in the Eastern Pennsylvania Conference, one of the premier high school athletic conferences in the nation. His performance on the field earned him recognition as the 30th-best prospect out of Pennsylvania by Rivals.com.
During his high school career, Joseph-Day developed into a highly-touted defensive talent. He attracted attention from several major college programs before ultimately deciding to continue his football journey closer to home. Prior to committing to Rutgers, he received scholarship offers from the University of Connecticut, the University of Maryland, and Temple University.
Path to the NFL
Joseph-Day chose to attend Rutgers University, where he played for the Scarlet Knights from 2013 to 2017 under head coaches Kyle Flood and Chris Ash. As a true freshman in 2013, he appeared in one game against Norfolk State and recorded one tackle before redshirting due to injury. His role expanded progressively over the following seasons.
In 2014, Joseph-Day appeared in three games and recorded three total tackles. The 2015 season saw him take on a more significant role, appearing in 11 games with 22 total tackles, 5.5 tackles-for-loss, one sack, and one fumble recovery. His 2016 campaign featured 29 tackles, 3.5 tackles-for-loss, one sack, one pass defensed, and one forced fumble in 11 games.
Joseph-Day reached his collegiate peak as a senior in 2017. He started all 12 games at nose tackle and recorded 35 total tackles, 4.5 tackles-for-loss, 1.5 sacks, one pass defensed, and one forced fumble. His standout performance earned him Honorable Mention All-Big Ten recognition. His four-year college career provided the foundation for his transition to professional football.
Sebastian Joseph-Day Career
Los Angeles Rams (2018–2021)
Joseph-Day was selected by the Los Angeles Rams in the sixth round with the 195th overall pick in the 2018 NFL Draft. He became the second Rutgers player selected that year, following Kemoko Turay who was drafted by the Indianapolis Colts. As a rookie, Joseph-Day was inactive for every regular season game, learning the professional level while developing behind veteran players.
The 2019 season marked his breakthrough as a full-time starter. Joseph-Day recorded two sacks, 44 total tackles, and one pass defended while establishing himself as a reliable presence in the middle of the Rams defense. In 2020, he continued his progression with one sack, 55 total tackles, three passes defended, and one forced fumble across the season.
During the 2021 season, Joseph-Day showed his pass-rushing ability with three sacks and 38 total tackles in just seven games. However, his season was interrupted when he was placed on injured reserve on November 5, 2021, after undergoing surgery for a torn pectoral muscle. He was activated off injured reserve in time for Super Bowl LVI, where the Rams defeated the Cincinnati Bengals 23–20. The Super Bowl victory marked the highlight of his career to that point.
Los Angeles Chargers (2022–2023)
On March 16, 2022, Joseph-Day signed a three-year contract worth $24 million with the Los Angeles Chargers. The deal reflected his value as an established NFL starter. During the 2022 season, he made an immediate impact in Week 7 against the Seattle Seahawks when he recorded a safety by tackling Kenneth Walker III in the end zone.
Joseph-Day appeared in 16 games with the Chargers in 2022, finishing the season with two sacks, 56 total tackles, one interception, one pass defended, and one forced fumble. His versatility as a run defender and interior pass rusher made him a key component of the Chargers defensive line. He suffered an MCL sprain in December 2022 but continued playing through the injury.
Joseph-Day remained with the Chargers into the 2023 season. He was released on December 22, 2023, ending his tenure with the franchise after two seasons.
San Francisco 49ers (2023)
Following his release from the Chargers, Joseph-Day signed with the San Francisco 49ers on December 27, 2023. He provided experienced depth at the nose tackle position for the stretch run of the regular season. Joseph-Day became a member of the 49ers team that appeared in Super Bowl LVIII in February 2024, representing his second Super Bowl appearance during his NFL career.
Tennessee Titans Era (2024–Present)
On March 20, 2024, Joseph-Day signed with the Tennessee Titans. He immediately became a starter in the Titans defensive scheme. During the 2024 season, Joseph-Day appeared in all 17 games with 12 starts. He recorded 44 tackles, 2.5 sacks, and one pass deflection, demonstrating his continued ability to contribute as an interior defender at the NFL level.
The Titans recognized his value and durability by re-signing him on March 13, 2025, to a one-year contract worth $5 million. The deal kept Joseph-Day in Tennessee for the 2025 season as a veteran presence in the middle of the defense. During the 2025 season, he appeared in all 17 games with 15 starts and recorded two sacks, 41 tackles, and one fumble recovery while continuing his role as a team captain and leader in the defensive locker room.
Playing Style and Strengths
Joseph-Day plays the nose tackle position, primarily responsible for clogging running lanes and pressuring quarterbacks from the interior of the defensive line. His 6-foot-4, 310-pound frame provides the size and power needed to hold up against NFL offensive linemen. He has demonstrated consistent ability to penetrate pockets and disrupt passing plays while anchoring effectively against the run. His experience spanning multiple defensive systems has allowed him to adapt to various schemes and responsibilities throughout his career.
Sebastian Joseph-Day Career Statistics
Across his NFL career, Joseph-Day has established himself as a durable and productive interior defender. His statistical profile reflects his role as a run-stopper with pass-rushing ability. He has accumulated significant tackle totals while also recording double-digit sack numbers and demonstrating playmaking skills with forced fumbles and interceptions.
During his time with the Rams from 2018 to 2021, Joseph-Day appeared in 48 games with 32 starts. His tenure with the Chargers from 2022 to 2023 featured 29 games with 25 starts. He appeared in limited games with the 49ers in 2023 before becoming a full-time starter with the Titans in 2024 and 2025.
NFL Career Totals
Joseph-Day has recorded 314 career tackles, 15.5 sacks, two forced fumbles, two fumble recoveries, six pass deflections, and one interception. His 15.5 career sacks demonstrate consistent pressure ability from the interior position. His single interception and two forced fumbles highlight his ability to make plays on the ball beyond his primary responsibilities. His durability stands out as a key characteristic, having appeared in 16 or more games in multiple seasons.
College Statistics
At Rutgers, Joseph-Day appeared in 48 games over five seasons with 12 starts as a senior. He recorded 122 career tackles, 13.5 tackles-for-loss, 4.5 sacks, two passes defensed, two forced fumbles, and one fumble recovery. His collegiate production provided a foundation for his professional success.
| Category | Stat |
|---|---|
| Total Tackles | 314 |
| Sacks | 15.5 |
| Forced Fumbles | 2 |
| Fumble Recoveries | 2 |
| Pass Deflections | 6 |
| Interceptions | 1 |
Sebastian Joseph-Day Personal Life
Joseph-Day identifies as a Christian and maintains strong faith-based values. He is married to Rachel Joseph-Day, and together they have one son. His family has been a consistent source of support throughout his football career.
Beyond football, Joseph-Day has pursued several off-field ventures and interests. He appeared as a fill-in co-host on Mike Tyson’s podcast “Hotboxin’ with Mike Tyson” and was offered the opportunity to continue co-hosting. He hosts a restaurant tour series called “Dine n’ Bash” on his YouTube channel, showcasing his passion for food and culinary exploration. In July 2021, he launched the “Bashing Hunger” charitable initiative designed to combat food insecurity, raise awareness of the issue, and provide nutritional education to communities in need.
2025 Season Performance
The 2025 season represented another steady year for Joseph-Day in the middle of the Titans defense. He appeared in all 17 games with 15 starts, demonstrating the durability that has characterized his career. His 41 tackles and two sacks reflected his continued contribution as an interior defender capable of stopping the run and generating pass pressure.
His re-signing with the Titans on a one-year contract worth $5 million in March 2025 indicated the team’s confidence in his leadership and on-field performance. Joseph-Day served as a veteran presence in the defensive line room, helping develop younger players while maintaining his standard of play. His consistency and professionalism have made him a respected figure throughout his NFL career.