Patrick Mahomes’ season ended in the most brutal way possible in Week 15 — with a torn ACL, a loss that eliminated the Kansas City Chiefs from playoff contention, and an uncertain road ahead. As the three-time Super Bowl MVP now turns his attention toward recovery and a return in 2026, one familiar figure is expected to play a major role in what comes next: his longtime trainer, Bobby Stroupe.
Mahomes has worked with Stroupe since he was just 9 years old. Now, more than 20 years later, that relationship could become one of the most essential elements of the quarterback’s comeback.
Patrick Mahomes’ Injury Shifts Focus to Recovery
Kansas City confirmed Mahomes suffered a torn ACL late in the fourth quarter of the Chiefs’ Week 15 loss to the Los Angeles Chargers. The injury occurred when Mahomes was tackled from behind by Chargers defensive end Da’Shawn Hand and twisted awkwardly as he planted his left leg.
Mahomes immediately grabbed his knee and remained on the field as trainers rushed over. He needed assistance getting to his feet and was helped to the sideline, then to the blue medical tent, and finally to the locker room.
Following the game, Mahomes addressed fans directly in a post on X.
“Don’t know why this had to happen,” he wrote. “And not going to lie [it] hurts. But all we can do now is Trust in God and attack every single day over and over again. Thank you Chiefs Kingdom for always supporting me and for everyone who has reached out and sent prayers. I will be back stronger than ever.”
The loss officially eliminated Kansas City from postseason contention for the first time in Mahomes’ career as a starter.
Bobby Stroupe’s Longtime Role in Mahomes’ Development
Long before Mahomes became one of the most dominant quarterbacks in NFL history, he was training under Stroupe, founder and president of the Athlete Performance Enhancement Center.
Stroupe has worked with Mahomes since childhood, helping shape not only his physical development but also his durability and movement style — a crucial factor given how Mahomes plays the position.
In a 2024 interview with People, Stroupe explained that Mahomes’ training focuses on multiple layers of performance rather than just strength or aesthetics.
As far as our approach, I call it the cake system,” Stroupe said.“There are eight different things that we focus on: movement literacy, force absorption, force transmission, pattern stability, tissue resiliency, mobility, stability, and flexibility.”
Why Stroupe Figures to Be Key in Patrick Mahomes’ Comeback
Stroupe has not commented publicly since Mahomes’ ACL injury, but his past philosophy suggests why he will likely be deeply involved once Mahomes begins rehab.
Stroupe has long emphasized the importance of force absorption — the ability to take contact safely — especially for quarterbacks who rely on movement, improvisation, and durability rather than strict pocket play.
“I’ll be the first to tell you that I think an NFL quarterback should have at least 14% body fat,” Stroupe previously said. “It’s not from an unhealthy standpoint, but from a force absorption standpoint. You have to be able to take contact.”
He has also pushed back on criticism of Mahomes’ body type, explaining that performance matters far more than appearance.
“It’s not a look, it’s performance,” Stroupe said during a previous defense of his client. “The way he chooses to play requires a certain type of physicality.”
That philosophy could be especially important as Mahomes works to regain confidence and mobility following a major knee injury.
While the timeline for Mahomes’ return has not been announced, his history of resilience — paired with a trusted trainer who has guided him for two decades — offers optimism.
“He’s one of the most unique athletes we’ve ever seen,” Stroupe said previously. “No matter how many rings he wins, every game we can identify things that he can do better. There’s unlimited opportunity to improve.”
Meet Patrick Mahomes’ Longtime Trainer Bobby Stroupe as Chiefs QB Looks Ahead to 2026