(FILES) Seattle Seahawks' running back #09 Kenneth Walker III is stopped by New England Patriots' cornerback #07 Carlton Davis III while rushing the ball during Super Bowl LX between the New England Patriots and the Seattle Seahawks at Levi's Stadium in Santa Clara, California on February 8, 2026. At least a quarter of National Football League players may end up with a degenerative brain disease, according to a new study published on August 25, 2026, that lays bare the extreme toll of America's favorite sport. Chronic traumatic encephalopathy (CTE) is caused by repeated head impacts and its symptoms include trouble with thinking and memory loss, difficulty walking, emotional instability and suicidal thoughts. (Photo by JOSH EDELSON / AFP via Getty Images)

(FILES) Seattle Seahawks' running back #09 Kenneth Walker III holds on to the ball as he collides with New England Patriots' cornerback #07 Carlton Davis III during Super Bowl LX between the New England Patriots and the Seattle Seahawks at Levi's Stadium in Santa Clara, California on February 8, 2026. At least a quarter of National Football League players may end up with a degenerative brain disease, according to a new study published on August 25, 2026, that lays bare the extreme toll of America's favorite sport. Chronic traumatic encephalopathy (CTE) is caused by repeated head impacts and its symptoms include trouble with thinking and memory loss, difficulty walking, emotional instability and suicidal thoughts. (Photo by Patrick T. Fallon / AFP via Getty Images)

WASHINGTON, DC - AUGUST 25: Pedestrians navigate around structures left over from the Freedom 250 GP track along Pennsylvania Avenue on August 25, 2026 in Washington, DC. U.S. President Donald Trump established the Freedom 250 Grand Prix weekend as part of the yearlong celebration of America's 250th anniversary. (Photo by Finn Gomez/Getty Images)

BEIJING, CHINA - AUGUST 25: A Tian Gong Ultra humanoid robots bursts into flames after winning the large robot category of the first 100 meter heat at the 2nd World Robot Games at National Speed Skating Oval on August 25, 2026 in Beijing, China. A Tian Gong Ultra ran the 100 meter in 9.39 seconds at the games' opening ceremony on August 22nd, beating Usain Bolt's long standing record. The games, that feature hundreds of humanoid robots competing in track and field, tennis, boxing, football, working skills among many others, runs from August 22-26th. (Photo by Kevin Frayer/Getty Images)

BEIJING, CHINA - AUGUST 25: Three Tian Gong Ultra humanoid robots lay on the ground after crashing after the finish in the second heat of the large robot category of the 100 meter at the 2nd World Robot Games at National Speed Skating Oval on August 25, 2026 in Beijing, China. A Tian Gong Ultra ran the 100 meter in 9.39 seconds at the games' opening ceremony on August 22nd, beating Usain Bolt's long standing record. The games, that feature hundreds of humanoid robots competing in track and field, tennis, boxing, football, working skills among many others, runs from August 22-26th. (Photo by Kevin Frayer/Getty Images)

BEIJING, CHINA - AUGUST 25: A Tian Gong Ultra humanoid robots bursts into flames after winning the large robot category of the first 100 meter heat at the 2nd World Robot Games at National Speed Skating Oval on August 25, 2026 in Beijing, China. A Tian Gong Ultra ran the 100 meter in 9.39 seconds at the games' opening ceremony on August 22nd, beating Usain Bolt's long standing record. The games, that feature hundreds of humanoid robots competing in track and field, tennis, boxing, football, working skills among many others, runs from August 22-26th. (Photo by Kevin Frayer/Getty Images)

BEIJING, CHINA - AUGUST 25: An Honor humanoid robot bursts into flames as it crashes with a Tian Gong Ultra, center, into a crash pad as two two others also collide beside them at the finish line of the second heat in the large robot category of the 100 meter at the 2nd World Robot Games at National Speed Skating Oval on August 25, 2026 in Beijing, China. A Tian Gong Ultra ran the 100 meter in 9.39 seconds at the games' opening ceremony on August 22nd, beating Usain Bolt's long standing record. The games, that feature hundreds of humanoid robots competing in track and field, tennis, boxing, football, working skills among many others, runs from August 22-26th. (Photo by Kevin Frayer/Getty Images)

BEIJING, CHINA - AUGUST 25: Two Tian Gong Ultra humanoid robots collide as they hot the crash pad after the finish line of the second heat in the large robot category of the 100 meter at the 2nd World Robot Games at National Speed Skating Oval on August 25, 2026 in Beijing, China. A Tian Gong Ultra ran the 100 meter in 9.39 seconds at the games' opening ceremony on August 22nd, beating Usain Bolt's long standing record. The games, that feature hundreds of humanoid robots competing in track and field, tennis, boxing, football, working skills among many others, runs from August 22-26th. (Photo by Kevin Frayer/Getty Images)