Part 9/11:
As fighters continue pushing their limits, they also risk succumbing to chronic traumatic encephalopathy (CTE), a silent killer in the world of combat sports. This neurodegenerative disease, a result of repeated head trauma, poses a real threat to athletes, leaving many struggling with deep-seated mental health issues. The slow emergence of this reality following decades in sports like boxing and now MMA raises alarm bells about the hidden costs of a fighter's career.