Concussion (2013) Timeline Explained – Every Event in Order

Mike Webster suffered from severe dementia caused by repeated head trauma from his football career. The film shows him gluing his own teeth back together as a disturbing symptom of his mental deterioration, illustrating the devastating cognitive decline that CTE (Chronic Traumatic Encephalopathy) causes. This shocking act underscores how the disease stripped him of his ability to care for himself.

Foreshadowing: The film opens with his glory days as a Steelers star, making his later degradation even more tragic.

• mike webster
• cte
• dementia
• brain injury
• football player

CTE (Chronic Traumatic Encephalopathy) is a degenerative brain disease caused by repeated head trauma. Dr. Bennet Omalu discovered it while performing the autopsy of former NFL player Mike Webster. After noticing severe trauma in Webster's brain tissue, Omalu connected it to his history of concussions, becoming the first to identify the link between football-related head injuries and long-term neurological decline.

• cte
• chronic traumatic encephalopathy
• brain disease
• concussion
• discovery

The NFL opposed Omalu's research because acknowledging the link between football and brain damage threatened the league's profitability and public image. When Omalu published his findings, the football community, including team doctors and league officials, attacked his credibility and pressured him to retract his statements. The NFL prioritized protecting the sport's reputation over the health of its players.

• nfl
• resistance
• cover-up
• football industry
• concussion scandal

Dave Duerson, a former NFL player, suffered from severe mental health issues caused by CTE. The film depicts his struggle with depression, memory loss, and cognitive decline. In a tragic scene, he shot himself in the chest to preserve his brain for study, wanting to prove that football had destroyed his mind. His suicide highlighted the fatal consequences of untreated CTE in former players.

Foreshadowing: The film introduces Duerson earlier as he grapples with mounting personal problems, foreshadowing his tragic end.

• dave duerson
• suicide
• cte
• mental health
• former nfl player

Bennet and Prema suffered a miscarriage, losing their unborn child. This devastating loss occurs after they marry and dream of starting a family together. The tragedy deeply affects Bennet, causing him to reassess his priorities and life choices. The loss serves as a pivotal emotional moment that strengthens his resolve to continue fighting for truth despite personal cost.

• prema mutiso
• miscarriage
• loss
• family
• tragedy

Dr. Omalu declined the prestigious position in Washington D.C. to remain with his family in California. After years of fighting for recognition and facing immense personal and professional pressure, he chose to prioritize his relationship with his wife Prema and their young daughter over career advancement. This decision reflects his character arc toward finding balance between his mission and his personal life.

• washington dc
• job offer
• family
• california
• choice

In a tense restaurant scene, Dr. Omalu confronted Dr. Joseph Maroon, the Steelers' team physician, demanding to know why the NFL was concealing evidence about football-related brain injuries. Omalu pleaded with Maroon to tell the truth about player health risks, but Maroon remained defensive. This confrontation represents Omalu's direct challenge to the medical establishment protecting the football industry.

• joseph maroon
• confrontation
• steelers
• doctor
• truth

Dr. Bennet Omalu was originally from Nigeria and had been living and working in the United States as a permanent resident. His journey to U.S. citizenship represents his personal struggle for belonging in the country where he made his groundbreaking discoveries. The film concludes with him gaining citizenship in February 2015, symbolizing his ultimate acceptance and recognition as an American who championed athlete health.

• citizenship
• immigration
• nigerian
• identity

When Dr. Omalu presented his CTE findings to doctors Steven DeKosky and Ron Hamilton, they were skeptical and reluctant to accept his conclusions. Medical professionals dismissed his work because it challenged decades of industry denial about football's dangers. The medical community's resistance stemmed from institutional bias, fear of contradicting powerful interests, and the revolutionary nature of linking sports concussions to degenerative brain disease.

• medical community
• skepticism
• doctors
• research
• denial

Justin Strzelczyk was another former NFL player whose tragic fate illustrated the widespread impact of CTE. The film shows his mental deterioration and death, which Bennet Omalu used as additional evidence supporting his research. Strzelczyk's case represented one of many former players suffering from the same condition as Mike Webster, reinforcing Omalu's conclusion that CTE was a systemic problem affecting numerous athletes.

• justin strzelczyk
• former nfl player
• death
• cte
• evidence

Bennet Omalu met Prema Mutiso, a young immigrant, when he took on the responsibility of caring for her. Initially, he offered her financial assistance, which she rejected, but they gradually developed a connection. Their relationship evolved from a supportive friendship into deep love, culminating in marriage. Prema became Bennet's emotional anchor throughout his tumultuous fight against the NFL.

• prema mutiso
• love story
• relationship
• marriage
• immigrant