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Adrian Robinson
Adrian Robinson
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Adrian Lynn Robinson Jr. (November 21, 1989 – May 16, 2015) was an American professional football linebacker. He was signed by the Pittsburgh Steelers as an undrafted free agent in 2012. He played college football at Temple University.

Key Information

He also played for the Philadelphia Eagles, Denver Broncos, San Diego Chargers, and Washington Redskins.

Early life

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Adrian Robinson was born on November 21, 1989, in Harrisburg, Pennsylvania[1] to Adrian Robinson Sr, and Terry.[2] Robinson attended Harrisburg High School, where he was named a three star prospect by scout.com. He graduated from Harrisburg High in 2008.[3] Robinson was selected to play in the Big 33 Football Classic during his senior year and voted the most valuable player in that game. He was also a two-time all state honoree at Harrisburg.[3] Robinson received D-1 offers from Temple, Pittsburgh, and Connecticut.

Robinson attended Temple University where he majored in communications.[4]

College career

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Temple University

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In 2008, Robinson played in all twelve games of the college season, including three starts at defensive end.

In his sophomore season, Robinson was named the MAC Defensive Player of the Year. He also earned such accolades as 2009 first-team All-MAC honoree, first-team All-MAC by Phil Steele, 2009 MAC Defensive MVP by the Sporting News and ESPN.com's All-Non-Automatic Qualifying Team selection. He was first-team All-MAC again as a junior and senior. He finished his college career with a dominating performance in the 37–15 victory over Wyoming in the 2011 Gildan New Mexico Bowl. It was Temple's first bowl victory since 1979.

Professional career

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Pittsburgh Steelers

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On April 28, 2012, Robinson was signed by the Pittsburgh Steelers as an undrafted free agent.

Philadelphia Eagles

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On August 23, 2013, the Steelers traded Robinson to the Philadelphia Eagles for running back Felix Jones.[5] He was released by the Eagles on August 30, 2013.[6]

Denver Broncos

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On September 1, 2013, the Denver Broncos claimed Robinson. He was waived by the Broncos on October 15, 2013.[6]

San Diego Chargers

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On November 12, 2013, the San Diego Chargers signed Robinson. He was released by the Chargers on December 7, 2013.[6]

Washington Redskins

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On December 24, 2013, the Washington Redskins signed Robinson.[7] He was waived on August 24, 2014.[8]

Tampa Bay Buccaneers

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Robinson was signed to the Tampa Bay Buccaneers' practice squad on September 10, 2014. He was released by the Buccaneers on September 23, 2014.[6]

Hamilton Tiger-Cats

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Robinson signed with the Hamilton Tiger-Cats of the Canadian Football League (CFL) on April 27, 2015.[9]

Death

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Robinson died on May 16, 2015.[10] The medical examiner later ruled his death as a suicide by hanging.[11]

Robinson is survived by his daughter, Avery Marie.[2]

On October 14, 2015, Robinson's family announced that a diagnosis of chronic traumatic encephalopathy (CTE) was confirmed through officials at the Concussion Legacy Foundation at Boston University.[12] He is one of at least 345 NFL players to be diagnosed after death with this disease, which is caused by repeated hits to the head.[13][14]

References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Adrian Lynn Robinson Jr. (November 21, 1989 – May 16, 2015) was an American football defensive end and linebacker who played college football for Temple University and briefly in the National Football League (NFL). At Temple, Robinson recorded 3.5 sacks and 23 solo tackles as a senior in 2011, contributing to the Owls' defensive efforts before entering the professional ranks. Undrafted out of college, he signed with the Pittsburgh Steelers in 2012 as an undrafted free agent, appearing in preseason games, and later played in two regular-season games for the Philadelphia Eagles in 2013, where he made two solo tackles. His NFL career was short-lived, spanning teams including the San Francisco 49ers and Detroit Lions, though he saw limited action overall. Robinson died by suicide in 2015 at age 25, prompting an that confirmed he suffered from stage 1 (CTE), a degenerative associated with repeated head trauma from football. His family's statement linked the condition to concussions sustained during his playing career, highlighting ongoing concerns about long-term neurological risks in contact sports.

Early life and education

Upbringing and family background

Adrian Robinson Jr. was born on November 21, 1989, in Harrisburg, Pennsylvania. He was raised in Harrisburg by his parents, Adrian Robinson Sr. and Terri Robinson. Robinson grew up with a younger brother, Averee, and a sister, Aija, in a family where he served as a role model and mentor to his sibling. His father, Adrian Sr., later reflected that Robinson began playing football around the age of seven, fostering an early passion for the sport that shaped his youth in the Harrisburg community.

High school career at Harrisburg High School

Adrian Robinson attended Harrisburg High School in , where he excelled as a defensive lineman and linebacker for the Cougars football team during his high school career, culminating in his senior year of 2007. As a senior, Robinson amassed 75 tackles, including 19 sacks, seven forced fumbles, three fumble recoveries, and 10 quarterback hurries, showcasing his disruptive presence on the defensive line. His performance earned him first-team All-State honors in , marking the second consecutive year he received all-state recognition, along with selection to the Harrisburg Patriot-News Platinum 33 team. Robinson capped his high school tenure by being named the at the Big 33 , an annual showcase pitting 's top seniors against Ohio's. These accomplishments drew Division I scholarship offers from Temple, , and , leading him to commit to in February 2008.

College career

Recruitment and Temple University

Adrian Robinson, a three-star inside linebacker recruit from Harrisburg High School in the class of 2008, stood at 6 feet 2 inches and weighed 225 pounds during his high school evaluation. Rated by , he earned MVP honors in the , an all-star game pitting against seniors. Despite receiving a offer from the , Robinson committed to on February 3, 2008, opting for the in-state program in the . Upon enrolling at Temple, Robinson switched positions from inside linebacker to to better suit his build and the team's needs. As a true in 2008, he appeared in all 12 games for the , recording three starts and contributing on defense while adjusting to college-level play. This early involvement marked the beginning of his consistent participation throughout his collegiate career at Temple, where he played in every game over four seasons.

On-field performance and awards

Robinson appeared in all 50 games over his four seasons at from 2008 to 2011, starting 38 contests including the final 32 consecutive games. As a , he amassed 156 total tackles (92 solo, 64 assisted), 33.5 tackles for loss, 22.5 sacks, 2 interceptions, and 8 forced fumbles. His freshman year in 2008 saw limited action with 20 tackles, 1.5 tackles for loss, and 0.5 sacks in 12 games. Robinson broke out as a in 2009, recording 46 tackles, 14 tackles for loss, a MAC-leading 12 sacks, a conference-high 5 forced fumbles, and 1 , contributing significantly to Temple's defensive output. In 2010 as a junior, he tallied 38 tackles, 4.5 tackles for loss, 3.5 sacks, 3 forced fumbles, 2 fumble recoveries (one returned for a ), and earned Foundation National Defensive Player of the Week honors after a standout performance. His senior season in 2011 featured career highs in tackles with 52, alongside 13.5 tackles for loss, 6.5 sacks, and 1 . Robinson received the MAC Defensive Player of the Year award in 2009 and earned first-team All-MAC honors in each of his final three seasons (2009–2011). He was also named to the 2011 ECAC All-Stars and entered his senior year as a preseason All-American on the watch list.
YearGamesTacklesTFLSacksINTFF
200812201.50.500
2009134614.012.015
201012384.53.503
2011135213.56.510
Career5015633.522.528

Professional career

Undrafted entry and stint (2012)

Robinson signed with the as an undrafted free agent shortly after the concluded on April 28. At 6-foot-1 and 250 pounds, he transitioned from —a position he played at —to outside linebacker to fit the Steelers' 3-4 defensive scheme. During training camp, Robinson secured a spot on the team's initial 53-man roster as one of the notable undrafted rookies. In the 2012 regular season, he appeared in 12 games without starting any, logging zero defensive snaps and contributing primarily on special teams with 101 snaps. His statistical output included no recorded tackles, sacks, interceptions, or forced fumbles.

Philadelphia Eagles and subsequent NFL teams (2012–2014)

On August 23, 2013, the Pittsburgh Steelers traded Robinson to the Philadelphia Eagles in exchange for running back Felix Jones. He was waived by the Eagles on August 30, 2013, without appearing in any regular season or preseason games for the team. The Denver Broncos claimed Robinson off waivers following his release from Philadelphia and signed him to their practice squad before promoting him to the active roster. In six games with Denver during the 2013 season, he recorded three total tackles (two solo, one assisted), one tackle for loss, and participated in 21 defensive snaps and 105 special teams snaps, with no starts or sacks. Robinson signed with the later in the 2013 season, appearing in two games primarily on special teams with eight total snaps and no recorded statistics. He did not play in any games during the 2014 season and was not affiliated with any team on an active roster thereafter.

Hamilton Tiger-Cats in CFL (2015)

Robinson signed with the of the Canadian Football League as an undrafted on April 27, , following unsuccessful NFL tryouts with teams including the , , and Washington in 2014. The signing positioned him as a potential depth player on the defensive line, leveraging his college experience as a pass rusher from , where he had recorded 16 sacks over his career. However, Robinson did not participate in any preseason activities or regular-season games for the Tiger-Cats, as the team had yet to commence its at the time of his contract. The Tiger-Cats' defensive line that year featured established players like Delano Johnson and Justin Hickman, and Robinson's addition was intended to provide competition amid roster adjustments following the 2014 season.

Playing style and attributes

Strengths as a pass rusher

Robinson's primary strength as a pass rusher was his explosive first step and quick-twitch burst off the edge, enabling him to penetrate offensive lines rapidly and disrupt quarterbacks before they could set their feet. This attribute was evident in sessions in 2012, where he consistently showcased quickness against right tackles like Marcus Gilbert, generating buzz for his undrafted rookie pass-rush potential. At , Robinson translated this quickness into dominant production, recording 22.5 career sacks over four seasons (2008–2011), including a Mid-American Conference-leading 13 sacks in 2011 while starting all 13 games at left . His sack totals contributed to 33.5 tackles for loss, highlighting his ability to finish rushes and collapse pockets, which earned him the MAC Defensive Player of the Year award in 2009 and three first-team All-MAC selections (2009–2011). Scouting evaluations praised his relentless motor and hand usage in pass-rush scenarios, allowing him to maintain leverage and pursue despite modest top-end speed; he projected as a 3-4 outside linebacker who could mix edge rushing with run defense when not purely hunting the passer. Coaches and observers noted his instinctive feel for quarterbacks' movements, often converting pressures into sacks or forced fumbles through persistent effort rather than raw power.

Physical limitations and professional challenges

Robinson's height of 6 feet 1 inch and weight of 250 pounds rendered him undersized for a conventional defensive end, a position that favors taller frames (typically 6 feet 3 inches or more) and greater mass to anchor against run blocks and maintain gap integrity. This physical constraint limited his capacity to disengage from double-teams and control offensive linemen, areas where larger prototypes dominate; observers noted his frame struggled to translate college interior dominance to professional schemes requiring sustained leverage. To mitigate these deficiencies, the converted him to a 3-4 outside linebacker upon signing him as an undrafted in , emphasizing edge speed over bulk to exploit his burst off the line. These attributes contributed to professional hurdles, including his undrafted status despite strong college production (24.5 sacks over four Temple seasons) and subsequent roster volatility across five teams from 2012 to 2014. Limited to seven games with one sack in his debut year, Robinson faced repeated waivers and assignments, as teams prioritized more versatile edge rushers capable of both pass-rushing and coverage duties. By 2015, unable to secure a stable role amid competition from drafted prospects with superior size-speed combinations, he transitioned to the of the Canadian Football League, where field dimensions and scheme differences offered a niche for undersized rushers but yielded minimal impact before his death.

Death

Circumstances of suicide

Adrian Robinson Jr. died on May 16, 2015, at the age of 25 in his hometown of , where he was found hanged in an apparent . The Philadelphia County Medical Examiner's Office officially ruled the death a , confirming the cause after an initial investigation. Early media reports, including from , incorrectly stated that Robinson had died from a , which was later clarified as erroneous by authorities and corrected in subsequent coverage. Robinson's reported observing behavioral changes in the period leading up to his , describing him as becoming uncharacteristically moody, confrontational, and on edge, though these observations were not formally linked to causal factors at the time.

Autopsy findings and CTE diagnosis

An autopsy of Adrian Robinson's brain, conducted after his suicide by hanging on May 16, 2015, confirmed the presence of (CTE), a characterized by abnormal accumulation linked to repetitive head impacts. The diagnosis was made by neuropathologists at Boston University's CTE Center, which operates the NFL's brain donation program, through microscopic examination revealing tau deposits in multiple brain regions consistent with CTE pathology. Robinson's CTE diagnosis at age 25 marked him as one of the youngest confirmed cases among former professional football players, highlighting the potential for the disease to manifest after limited professional exposure—approximately three seasons in the and one in the CFL—compounded by college and earlier play. While specific staging (e.g., mild or severe) was not publicly detailed, the findings aligned with established CTE criteria requiring perivascular tau clustering at the depths of cortical sulci, a hallmark absent in non-traumatic brains. No other significant autopsy findings beyond the were reported in connection with the CTE confirmation.

Causal debates and alternative factors

Although autopsy findings confirmed the presence of (CTE) in Adrian Robinson Jr.'s brain, the extent to which it directly caused his on May 1, 2015, remains debated among researchers. Family members reported that Robinson exhibited uncharacteristic mood swings, volatility, and anger in the years preceding his death, which they linked to concussions from his football career, but holds that CTE's role in producing such behavioral changes does not equate to proven causation for . Studies of CTE in former players, including case analyses involving Robinson, identify associations between the disease's psychological effects—such as depression and —and suicidal outcomes, yet emphasize multifactorial , with no definitive establishment of CTE as a sole or primary driver. Population-based research indicates that retired players do not exhibit higher rates than the general population, challenging narratives of direct CTE causation and highlighting alternative contributors like comorbid mental disorders or unspecified stressors. Alternative factors in Robinson's case are not extensively documented in public records, but general frameworks for suicide risk—per guidelines—include prior attempts, untreated psychiatric conditions independent of trauma, and environmental pressures, which may interact with or supersede neuropathological influences like CTE. His brief professional tenure across multiple teams, ending without long-term stability, could represent such a , though no ties it to his decision. Ongoing research underscores the need for longitudinal studies to disentangle these elements from correlative autopsy data.

References

  1. https://www.[espn.com](/page/ESPN.com)/nfl/story/_/id/12906938/ex-linebacker-adrian-robinson-dies-age-25
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