Earnest Brown IV Bio
Earnest Brown IV (born January 8, 1999) is an American professional football defensive end for the Dallas Cowboys of the National Football League (NFL). Standing 6 feet 5 inches tall and playing at around 270 pounds, he works on the defensive line as a pass rusher and run defender. Brown first entered the league after being selected by the Los Angeles Rams in the fifth round of the 2021 NFL draft.
After beginning his professional career in Los Angeles, where he was part of a Super Bowl-winning roster, Brown moved through short stints with the San Francisco 49ers and the Tampa Bay Buccaneers before landing with the Dallas Cowboys. He played college football at Northwestern, where he developed into a draft prospect after a standout high school career in Texas.
Early Life and Background
Earnest Brown IV was born on January 8, 1999, in Aubrey, Texas, a small town in Denton County north of Dallas. He grew up in the region and attended Billy Ryan High School, where he played football and developed into a highly recruited defensive lineman. His size, length, and athletic profile drew early attention from college scouts.
Coming out of high school, Brown was ranked as a four-star recruit by 247Sports.com. His combination of height, frame, and quickness made him one of the more sought-after defensive line prospects in his recruiting class. He used that recruiting momentum to commit to a Big Ten program, choosing to play his college football far from his Texas home.
Path to American Football
Brown committed to Northwestern on March 22, 2016, signaling his decision to compete at the highest level of college football. The Wildcats program offered him the chance to develop against top-tier competition while maintaining an academic environment that suited his long-term goals. Over the course of his college career, he worked to refine his technique as an edge rusher.
His development at Northwestern prepared him for the next step, and by the time of the 2021 NFL draft he had established himself as a prospect worthy of a mid-round selection. The Los Angeles Rams used the 174th overall pick to select him in the fifth round, beginning his professional career on a team with legitimate championship ambitions.
Earnest Brown IV Career
Early Career (2021–2022)
Brown signed his four-year rookie contract with the Los Angeles Rams on May 16, 2021, just weeks after being drafted. He was waived on August 31, 2021, as part of final roster cuts, and re-signed to the team’s practice squad the following day. Despite the practice squad designation, Brown appeared in five games during his rookie season and was part of the Rams’ run to the championship.
On February 15, 2022, Brown signed a reserve/future contract with the Rams, securing his place with the organization beyond the 2021 campaign. He was waived again on August 30, 2022, and returned to the practice squad the next day. He was promoted to the active roster on December 24 and went on to appear in seven games that season, continuing his development within the Rams’ defensive system.
Los Angeles Rams Breakthrough (2021–2023)
Brown’s most memorable early moment came during the 2021 postseason, when he won Super Bowl LVI with the Rams following their victory over the Cincinnati Bengals. As a rookie contributor on a championship roster, he gained valuable experience on one of the league’s deepest defensive lines. The Super Bowl ring remains one of the headline achievements of his career to date.
After the 2022 season, Brown remained with the Rams organization into the 2023 campaign. On January 8, 2024, he was released and re-signed to the practice squad. He was not tendered a reserve/future contract after the season, which meant his practice squad deal expired and he became a free agent.
San Francisco 49ers and Tampa Bay Buccaneers (2024)
On February 15, 2024, Brown signed with the San Francisco 49ers, joining another NFC contender. His time in San Francisco was brief, as he was waived on May 14, 2024, during the offseason roster churn. The short stay still reflected the league-wide demand for athletic defensive linemen with his measurables.
Brown quickly landed with the Tampa Bay Buccaneers, signing on May 22, 2024. He was placed on injured reserve on September 6 but was activated on October 20 and returned to action. He appeared in three games during the 2024 regular season. On December 31, the Buccaneers re-signed him to their practice squad, setting the stage for his next opportunity.
Dallas Cowboys Era (2025–Present)
On January 1, 2025, Brown was signed by the Dallas Cowboys off the Buccaneers practice squad, returning to his home state of Texas. The move gave him a fresh start with a franchise looking to bolster its defensive line depth. The signing also brought him back to the region where he first developed as a young player.
Brown’s tenure with the Cowboys hit another familiar pattern during roster cutdown in 2025. On August 26, 2025, he was released as part of final roster cuts and re-signed to the practice squad the next day. He continued to work within the organization, aiming to earn an active-roster role during the season.
Driving Style and Strengths
Brown’s strengths as a defensive end center on his length, frame, and ability to play on the edge against both the run and the pass. At 6 feet 5 inches and around 270 pounds, he presents a challenging matchup for offensive tackles. His experience within multiple defensive schemes, from the Rams to the Buccaneers and Cowboys, has helped him develop a versatile skill set.
Notable Events and Milestones
The defining milestone of Brown career to date is his Super Bowl LVI championship with the Los Angeles Rams following the 2021 season. Being part of a title-winning roster as a rookie remains a signature accomplishment. His continued movement across NFL rosters, including stops with the 49ers, Buccaneers, and Cowboys, reflects both the competitive nature of the league and his persistence in pursuing an active role.
Earnest Brown IV Career Wins
Brown’s most prominent team accomplishment is his Super Bowl LVI title with the Los Angeles Rams following the 2021 season. As a defensive end who appeared in regular-season games during that championship run, he contributed to one of the league’s most memorable title journeys.
Other Wins and Performances
While individual sack and tackle totals are not detailed in the available verified record, Brown’s performances across the Rams, 49ers, Buccaneers, and Cowboys have showcased his durability and readiness when called upon. His progression from practice squad contributor to active roster member at multiple stops reflects a player who continues to compete at the professional level.
Earnest Brown IV Family
Family Background and Personal Life
Public details about Earnest Brown IV immediate family and personal life are limited in the available verified sources. His hometown of Aubrey, Texas, and his attendance at Billy Ryan High School reflect a Texas-rooted upbringing that shaped his early athletic development. Beyond those basics, extended family information is not confirmed in the verified record.
Personal Life
Brown maintains an active presence on social media, with public accounts on X and Instagram under handles tied to his nickname and jersey number 90. He has continued to live and train in professional football environments since being drafted in 2021. Further verified details about his marital status, children, or residence are not available in the current source record.
2025 Season Performance
Brown entered the 2025 season as a member of the Dallas Cowboys after being signed off the Tampa Bay Buccaneers practice squad on January 1, 2025. The move offered him the chance to compete for a role on a defensive line looking for depth and rotational contributors. His familiarity with the team’s regional footprint also provided a comfortable backdrop.
The August 26, 2025 release as part of final roster cuts, followed by a re-signing to the Cowboys practice squad the next day, positioned Brown as a ready option should the team need reinforcement during the season. Practice squad players in the NFL frequently earn promotions based on performance and opportunity, and Brown’s prior regular-season experience makes him a credible candidate.
Looking ahead through the rest of 2025, Brown’s outlook centers on earning an active-roster spot and contributing as a rotational defensive end. With several seasons of practice and game experience already behind him, he remains focused on turning his journeyman path into a stable role with the Cowboys.