Dallas Cowboys defensive end Marshawn Kneeland has died at 24, according to the team and his agent.

Kneeland was a second-round pick out of Western Michigan in 2024 and played in a reserve role for the Cowboys.

No cause of death was announced.

“Marshawn was a beloved teammate and member of our organization,” the Cowboys said in a statement. “Our thoughts and prayers regarding Marshawn are with his girlfriend Catalina and his family.”

Kneeland scored a touchdown when he recovered a blocked punt against the Cardinals on Monday, the only one of his career.

“I am shattered to confirm that my client and dearest friend Marshawn Kneeland passed away last night,” his agent, Jonathan Perzley, said in a statement. “I watched him fight his way from a hopeful kid at Western Michigan with a dream to being a respected professional for the Dallas Cowboys.”

“Marshawn poured his heart into every snap, every practice, and every moment on the field,” he continued. “To lose someone with his talent, spirit, and goodness is a pain I can hardly put into words.”

Kneeland played 11 games as a rookie last year and then seven games this season. He had his only career sack in the opening game this season against the Eagles.

The Cowboys, who beefed up a struggling defense with former Jets star Quinnen Williams on Tuesday, are on a bye this week.

This is a developing story. Please check back for updates.