The High Cost of the Steamroller: Larry Johnson and the NFL's Violent Legacy

In the mid-2000s, Larry Johnson was the NFL's definitive steamroller. A 6-foot-1, 230-pound powerhouse out of Penn State, Johnson was a violent runner who thrived on physical punishment. Now, at age 46, the former Kansas City Chiefs star is facing a different kind of battle—one fought in the fading corridors of his own memory.

As The Guardian first reported, Johnson now faces a grim reality: he can scarcely recall the highlights of a glittering career. He notes that he can remember back to perhaps 2006 or 2007, but anything before that or three years after is largely gone. This cognitive decline is the shadow cast by a career defined by unrelenting impact.

***OPINION:*** *Johnson's decline is the inevitable receipt for a league that markets violence as a product. The NFL sells the highlight reel of the 'punishing' back, but as Johnson's struggle shows, the human cost is only tallied long after the stadium lights go dark.*

Johnson’s trajectory was one of explosive ascent. Selected 27th overall by the Chiefs, he overcame early skepticism from head coach Dick Vermeil, who had questioned Johnson's maturity and preparation. However, Johnson silenced those doubts during the 2005 season, racking up 20 touchdowns and 1,750 yards in just nine weeks after Priest Holmes suffered a neck injury. Under coach Herm Edwards, Johnson became the focal point of the offense, setting an NFL record with 416 carries in a single season—a workload Johnson admits he would have happily increased to 500 had he been asked.

But the glory of the 416 carries and the celebrity lifestyle—which included acting as an ambassador for Jay-Z's Roc-A-Fella record label and partying with LeBron James—has been replaced by intrusive thoughts and personality swings. Johnson now suspects he suffers from chronic traumatic encephalopathy (CTE), a degenerative brain disease linked to repeated head impacts.

As The Guardian reports, the NFL spent much of the decade when Johnson played publicly disputing the link between head injuries and lasting neurological damage, even as the league possessed evidence of the risk and former players were largely denied disability benefits for neurological issues. It took the work of forensic pathologist Bennett Omalu—who identified CTE in the brain of Hall of Fame center Mike Webster—to sound the alarm.

The statistics are staggering. The Guardian cites a study of former NFL players who died between 2008 and 2023; of nearly 400 donated brains, 93.5% showed evidence of the disease, and 74.5% of the players had CTE.

Johnson walked away from the game in 2011 after seven seasons. He now exists in a state of uncertainty, as CTE can only be diagnosed postmortem. He is the living embodiment of the gridiron's hidden tax: a man who gave everything to a game that, for years, refused to acknowledge the price of the blow.