Originally entered the NFL as a fifth- round draft pick (174th overall) by the Los Angeles Rams in the 2021 NFL Draft.
Waived by the Rams on Aug. 28, 2021 and re-signed to their practice squad on Sept. 1, 2021.
Signed a future contract with the Rams on Feb. 10, 2022. Waived by the Rams on Aug. 26, 2022.
Signed to the Rams active roster on Dec. 24, 2022. Released on Jan. 8, 2024.
Signed by the San Francisco 49ers on Feb. 15, 2024. Released on May 14, 2024.
Signed by the Tampa Bay Buccaneers on May 22, 2024.
Has appeared in 12 career games, all for the Rams, making three starts and amassing 14 tackles (one for loss).
Set a career high with five tackles against the Seattle Seahawks in Week 18 of the 2022 season (1/8/23).
Recorded his first career start in Week 16 of the 2022 season against the Denver Broncos (12/25/22).
Made his NFL debut in Week 14 of the 2022 season against the Las Vegas Raiders (12/8/22).
Appeared in seven games for the Los Angeles Rams, finishing with five tackles.
Brown appeared in 39 career games for Northwestern University (2017-20), amassing 66 tackles, 7.0 sacks, nine passes defended, one forced fumble and one fumble recovery.
Prior to his senior season, Brown was named to Phil Steele's 2020 Preseason All-Big Ten Team and the Athlon Sports·
Preseason All-Big Ten Team.
As a senior in 2020, played in nine games and logged 32 tackles, 1.0 sacks, four passes defensed and one fumble recovery.
During his junior season in 2019, Brown appeared in six games and finished with 15 tackles, 2.0 sacks and two passes defensed.
During his sophomore season, Brown appeared in 14 games and finished the year with 22 tackles (7.5 for loss), and 4.0 sacks.
As a freshman in 2017, saw action in 11 games.
Attended Billy Ryan High School (Denton, Texas). Over his final two seasons, Brown totaled 57.0 tackles for loss and 20.0 sacks.
He led his high school team to the Texas 5A state semifinals as a senior after helping guide the program to the 6A Quarterfinals as a junior
Brown was named 2016 Texas District 5/6A Defensive Player of the Year, the 2016 Denton Record-Chronicle Defensive Player of the Year, and the 2016 Denton Defensive MVP.
Also played varsity basketball in high school, and was a team captain.